BABs Created During Spring 2015 Semester

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BABs are listed in the order in which they were created during the Spring 2015 semester.

{ jump to most recent BAB...}

  1. State of the BABs, 12 January 2015 [12 January 2015]
  2. About the Number 4,145 (four thousand one hundred forty-five) [12 January 2015]
  3. BARS:: Street Signs on Cass St. in Pacific Beach, California [12 January 2015]
  4. BARS:: Informational No Parking Sign in La Jolla, California [12 January 2015]
  5. Cost of Living From Mid-January 2015 To Mid-May 2015 (Part 1) [13 January 2015]
  6. LEGO 2-By-6 Piece Versus Mega Blok 2-By-6 Piece [14 January 2015]
  7. BARS:: Parking Lot Closed in La Jolla, California [14 January 2015]
  8. BARS:: Warning Sign on Crystal Pier in Pacific Beach, California [14 January 2015]
  9. Interesting Repeating Decimal Number Moment [18 January 2015]
  10. About the Number 7,272 (seven thousand two hundred seventy-two) [19 January 2015]
  11. Math Litter... Test, Form 2A [19 January 2015]
  12. Tip The Tax, Too? [19 January 2015]
  13. Think Like a Bee (and Hexagons) [20 January 2015]
  14. It Is Tough To Become a Googler [21 January 2015]
  15. AzFoo.net Turns 14 Years of Age [24 January 2015]
  16. About the Number 69,465 (sixty-nine thousand four hundred sixty-five) [24 January 2015]
  17. @Nanofoo Tweet Count Hits 6900 [24 January 2015]
  18. About the Number 2,654 (two thousand six hundred fifty-four) [24 January 2015]
  19. Cookie Clicker Math [25 January 2015]
  20. Prime Numbers as Favorite Numbers [26 January 2015]
  21. New Horizons Spacecraft To Begin Imaging Pluto [27 January 2015]
  22. Consumers Like the Apple Inc. iPhone [28 January 2015]
  23. Cheap Gas On 27 January 2015 [29 January 2015]
  24. Pi Day 2015 is 52 Days Away [29 January 2015]
  25. 3d-Printed Apartment Building [30 January 2015]
  26. About the Number 241,242 (two hundred forty-one thousand two hundred forty-two) [30 January 2015]
  27. The Cost of a Bean Burrito [31 January 2015]
  28. About the Number 709 (seven hundred nine) [31 January 2015]
  29. BAD::February 2015 Basic Arithmetic Dates [01 February 2015]
  30. More About the Number 709 [01 February 2015]
  31. Pi Day 2015 is 41 Days Away [01 February 2015]
  32. The President's Proposed Budget [02 February 2015]
  33. About the Number 907 (nine hundred seven) [02 February 2015]
  34. Twitter Likes Super Bowl XLIX [02 February 2015]
  35. 58 Seconds of Math? [03 February 2015]
  36. Mega-Pi Seconds Away From Pi Day on 5 February 2015 [05 February 2015]
  37. More About the Number 36 [05 February 2015]
  38. A Bit About Twitter [06 February 2015]
  39. Cost of Beer [07 February 2015]
  40. About the Number 3,650 (three thousand six hundred fifty) [07 February 2015]
  41. Remembering John Deere [07 February 2015]
  42. About the Number 211 (two hundred eleven) [08 February 2015]
  43. MathBabbler Turns 10 Years Young [09 February 2015]
  44. About the Number 4,188 (four thousand one hundred eighty-eight) [09 February 2015]
  45. 10 Years [09 February 2015]
  46. About the Number 3,652 (three thousand six hundred fifty-two) [09 February 2015]
  47. MathBabbler is 140 Days Older Than MKNZ [10 February 2015]
  48. Pi Day 2015 is 32 Days Away [11 February 2015]
  49. About the Number 320 (three hundred twenty) [11 February 2015]
  50. Leyland Numbers Revisited [11 February 2015]
  51. About the Number 1,369 (one thousand three hundred sixty-nine) [11 February 2015]
  52. About the Number 576 (five hundred seventy-six) [12 February 2015]
  53. Pretend 0xe42 is an Arithmetic Expression [12 February 2015]
  54. About the Number 4,199 (four thousand one hundred ninety-nine) [12 February 2015]
  55. About the Number 4,200 (four thousand two hundred) [12 February 2015]
  56. 4200 BABs [12 February 2015]
  57. Working Out During the Spring 2015 Semester [12 February 2015]
  58. Yet Another Friday The 13th (13 February 2015) [13 February 2015]
  59. Arizona Turns 103 [14 February 2015]
  60. About the Number 37,621 (thirty-seven thousand six hundred twenty-one) [14 February 2015]
  61. BABbling About 13 [15 February 2015]
  62. MathBabbler Does Not Have Triskaidekaphobia [16 February 2015]
  63. MathBabbler Bought More Pi Pencils [16 February 2015]
  64. BARS:: 6 Miles From I-10 on AZ Hwy-587 in Arizona [16 February 2015]
  65. Plastic Waste [17 February 2015]
  66. About the Number 3,435 (three thousand four hundred thirty-five) [17 February 2015]
  67. Pi Day 2015 is 25 Days Away [18 February 2015]
  68. About the Number 1,745 (one thousand seven hundred forty-five) [18 February 2015]
  69. Alessandro Giuseppe Antonio Anastansio Volta [18 February 2015]
  70. The Q of t Function [20 February 2015]
  71. Surface Areas: Russia Versus Pluto [21 February 2015]
  72. Maricopa Moves 11 [21 February 2015]
  73. About the Number 4,217 (four thousand two hundred seventeen) [21 February 2015]
  74. College Graduation Rates [21 February 2015]
  75. Assessed Home Value in Maricopa County [22 February 2015]
  76. 438,579,088 is a Munchhausen Number [23 February 2015]
  77. About the Number 167 (one hundred sixty-seven) [23 February 2015]
  78. About the Number 7,534 (seven thousand five hundred thirty-four) [24 February 2015]
  79. 4224 BABs [24 February 2015]
  80. About the Number 4,225 (four thousand two hundred twenty-five) [24 February 2015]
  81. About the Number 6,999 (six thousand nine hundred ninety-nine) [25 February 2015]
  82. @Nanofoo Tweet Count Hits 7000 [25 February 2015]
  83. Pi Day 2015 is 17 Days Away [25 February 2015]
  84. About the Number 4,228 (four thousand two hundred twenty-eight) [25 February 2015]
  85. About the Number 7,776 (seven thousand seven hundred seventy-six) [26 February 2015]
  86. About the Number 15,625 (fifteen thousand six hundred twenty-five) [26 February 2015]
  87. About the Number 729 (seven hundred twenty-nine) [26 February 2015]
  88. About the Number 1,296 (one thousand two hundred ninety-six) [26 February 2015]
  89. About the Number 19,683 (nineteen thousand six hundred eighty-three) [26 February 2015]
  90. About the Number 6,561 (six thousand five hundred sixty-one) [26 February 2015]
  91. About the Number 59,049 (fifty-nine thousand forty-nine) [26 February 2015]
  92. About the Number 16,384 (sixteen thousand three hundred eighty-four) [26 February 2015]
  93. Powers of X nBAB Collections [27 February 2015]
  94. NASDAQ Approaching 5000 [28 February 2015]
  95. BAD::March 2015 Basic Arithmetic Dates [01 March 2015 (Future Day)]
  96. Temperature Moment [02 March 2015]
  97. BAD on Future Day 2015 [02 March 2015]
  98. Remembering Dr. Seuss in 2015 [02 March 2015]
  99. Did Google Miss a Pi Moment? [03 March 2015]
  100. Gigapixels of Andromeda [03 March 2015]
  101. The 5:2 Diet? [03 March 2015]
  102. Smartphone Usage is Growing [04 March 2015]
  103. Pi Day 2015 is 9 Days Away [05 March 2015]
  104. Google Remembers Momofuku Ando [05 March 2015]
  105. Pi Day 2015 is 7 Days Away [07 March 2015]
  106. 75 Days [08 March 2015]
  107. About the Number 2,031 (two thousand thirty-one) [08 March 2015]
  108. Pi Day 2015 is 6 Days Away [08 March 2015]
  109. Looking Forward to Tau Day 2031 [08 March 2015]
  110. Pi Day 2015 is 5 Days Away [09 March 2015]
  111. Pi Day 2015 is 4 Days Away [10 March 2015]
  112. Pi Day 2015 is 3 Days Away [11 March 2015]
  113. About the Number 88,588 (eighty-eight thousand five hundred eighty-eight) [11 March 2015]
  114. Pi Day 2015 is 2 Days Away [12 March 2015]
  115. Batting For T: AAPL [12 March 2015]
  116. About the Number 32,228 (thirty-two thousand two hundred twenty-eight) [12 March 2015]
  117. Pi Day 2015 is 1 Day Away [13 March 2015]
  118. Yet Another Friday The 13th (13 March 2015) [13 March 2015]
  119. Pi Day 2015 [15 March 2015]
  120. About the Number 36,524 (thirty-six thousand five hundred twenty-four) [15 March 2015]
  121. About the Number 85,620 (eighty-five thousand six hundred twenty) [16 March 2015]
  122. About the Number 5,950 (five thousand nine hundred fifty) [20 March 2015]
  123. About the Number 33,433 (thirty-three thousand four hundred thirty-three) [22 March 2015]
  124. Tau Day Graves In Evergreen Cemetery [22 March 2015]
  125. BARS:: No Pets Sign at Evergreen Cemetery in Bisbee, Arizona [22 March 2015]
  126. BARS:: School Speed Limit Sign on Old Douglas Road in Bisbee, Arizona [23 March 2015]
  127. BARS:: Street Signs in Old Bisbee, Arizona [23 March 2015]
  128. Misao Okawa Hits 117 Years of Age [23 March 2015]
  129. When Will Facebook Inc. Hit $300 Billion Market Value? [24 March 2015]
  130. By the Numbers: Spring 2015 at SCC [26 March 2015]
  131. About the Number 1,901 (one thousand nine hundred one) [26 March 2015]
  132. About the Number 1,091 (one thousand ninety-one) [26 March 2015]
  133. About the Number 88,888 (eighty-eight thousand eight hundred eighty-eight) [28 March 2015]
  134. About the Number 628 (six hundred twenty-eight) [28 March 2015]
  135. About the Number 5,719 (five thousand seven hundred nineteen) [30 March 2015]
  136. Tale of Two Numbers: 57 and 19 [30 March 2015]
  137. About the Number 1,881 (one thousand eight hundred eighty-one) [30 March 2015]
  138. The Emoticon Turns 134 Years of Age [30 March 2015]
  139. @Nanofoo Tweet Count Hits 7100 [31 March 2015]
  140. About the Number 7,100 (seven thousand one hundred ) [31 March 2015]
  141. BARS:: Bunch of Highway Signs in Oklahoma [31 March 2015]
  142. BAD::April 2015 Basic Arithmetic Dates [01 April 2015]
  143. April Fools' Day 2015 [01 April 2015]
  144. About the Number 88,988 (eighty-eight thousand nine hundred eighty-eight) [02 April 2015]
  145. Delphi Automotive's Self-Driving Car Drives Cross Country [02 April 2015]
  146. @MathBabbler Tweet Count Hits 3700 [03 April 2015]
  147. About the Number 3,699 (three thousand six hundred ninety-nine) [03 April 2015]
  148. About the Number 2,125 (two thousand one hundred twenty-five) [03 April 2015]
  149. About the Number 21,129 (twenty-one thousand one hundred twenty-nine) [04 April 2015]
  150. About the Number 21,184 (twenty-one thousand one hundred eighty-four) [04 April 2015]
  151. Tale of Two Numbers: 21129 and 21184 [05 April 2015]
  152. About the Number 3,706 (three thousand seven hundred six) [05 April 2015]
  153. Tale of Three Numbers: 3707, 3700, 3706 [05 April 2015]
  154. About the Number 89,098 (eighty-nine thousand ninety-eight) [05 April 2015]
  155. [new nBAB collection] Palindromic Odometer Moments (POMs) [05 April 2015]
  156. 4300 BABs [06 April 2015]
  157. About the Number 4,300 (four thousand three hundred ) [06 April 2015]
  158. Converting Acre Feet to Kegs of Beer [07 April 2015]
  159. BARS:: Parking Sign Near Harlow's Cafe on University Ave. in Tempe, Arizona [07 April 2015]
  160. Cleansing the Colon [08 April 2015]
  161. About the Number 89,198 (eighty-nine thousand one hundred ninety-eight) [09 April 2015]
  162. Good Beer Keeps Getting Closer To SCC [10 April 2015]
  163. Traffic Cameras on Loop 101 [12 April 2015]
  164. F.B.I. Fitness Check [13 April 2015]
  165. About the Number 89,298 (eighty-nine thousand two hundred ninety-eight) [14 April 2015]
  166. About the Number 63,736 (sixty-three thousand seven hundred thirty-six) [15 April 2015]
  167. About the Number 5,015 (five thousand fifteen) [15 April 2015]
  168. Google Doodle About the Pony Express [15 April 2015]
  169. 400,000 Acres For $14,000,000 [15 April 2015]
  170. How To Backup Infinite Data [16 April 2015]
  171. About the Number 89,398 (eighty-nine thousand three hundred ninety-eight) [17 April 2015]
  172. About the Number 8,558 (eight thousand five hundred fifty-eight) [18 April 2015]
  173. Tale of Two Numbers: 85 and 58 [18 April 2015]
  174. About the Number 1,955 (one thousand nine hundred fifty-five) [19 April 2015]
  175. [new nBAB collection] Betty-Gerald Pairs [19 April 2015]
  176. What is 4:20? [20 April 2015]
  177. About the Number 420,420 (four hundred twenty thousand four hundred twenty) [20 April 2015]
  178. About the Number 5,012 (five thousand twelve) [20 April 2015]
  179. The 420 Linear Function [21 April 2015]
  180. Earth Day 2015 [22 April 2015]
  181. Japan Likes Fast Trains [22 April 2015]
  182. About the Number 89,498 (eighty-nine thousand four hundred ninety-eight) [23 April 2015]
  183. ASU Tuition Rates [23 April 2015]
  184. About the Number 768 (seven hundred sixty-eight) [23 April 2015]
  185. A Decade of nBABs [23 April 2015]
  186. 77 Expletives In Five Minutes And 34-Seconds [23 April 2015]
  187. NASDAQ Closes At an All-Time Closing High [23 April 2015]
  188. About the Number 63,836 (sixty-three thousand eight hundred thirty-six) [23 April 2015]
  189. A Decade of YouTube [23 April 2015]
  190. Google Reports 1st-Quarter 2015 Results [24 April 2015]
  191. About the Number 5,522 (five thousand five hundred twenty-two) [25 April 2015]
  192. Tale of Two Numbers: 18 and 58 [26 April 2015]
  193. About the Number 1,858 (one thousand eight hundred fifty-eight) [26 April 2015]
  194. Timing Helps When It Comes To Looking Smart [26 April 2015]
  195. BAD Tau Day on 28 April 2015 [28 April 2015]
  196. About the Number 89,598 (eighty-nine thousand five hundred ninety-eight) [28 April 2015]
  197. Some Agriculture Related Tidbits [29 April 2015]
  198. 700 Shared Minutes [29 April 2015]
  199. Strong Tiny Robots [30 April 2015]
  200. The Sun Via NASA's Solar Dynamics Observatory [30 April 2015]
  201. About the Number 201 (two hundred one) [30 April 2015]
  202. BAD::May 2015 Basic Arithmetic Dates [01 May 2015]
  203. About the Number 203 (two hundred three) [01 May 2015]
  204. About the Number 63,936 (sixty-three thousand nine hundred thirty-six) [01 May 2015]
  205. About the Number 205 (two hundred five) [01 May 2015]
  206. About the Number 204 (two hundred four) [02 May 2015]
  207. About the Number 206 (two hundred six) [02 May 2015]
  208. About the Number 208 (two hundred eight) [02 May 2015]
  209. About the Number 210 (two hundred ten) [02 May 2015]
  210. About the Number 213 (two hundred thirteen) [02 May 2015]
  211. About the Number 214 (two hundred fourteen) [02 May 2015]
  212. About the Number 217 (two hundred seventeen) [02 May 2015]
  213. About the Number 168 (one hundred sixty-eight) [02 May 2015]
  214. About the Number 171 (one hundred seventy-one) [02 May 2015]
  215. About the Number 173 (one hundred seventy-three) [02 May 2015]
  216. About the Number 175 (one hundred seventy-five) [02 May 2015]
  217. About the Number 178 (one hundred seventy-eight) [02 May 2015]
  218. About the Number 181 (one hundred eighty-one) [02 May 2015]
  219. About the Number 182 (one hundred eighty-two) [02 May 2015]
  220. About the Number 183 (one hundred eighty-three) [02 May 2015]
  221. About the Number 187 (one hundred eighty-seven) [02 May 2015]
  222. About the Number 188 (one hundred eighty-eight) [02 May 2015]
  223. About the Number 189 (one hundred eighty-nine) [02 May 2015]
  224. About the Number 194 (one hundred ninety-four) [02 May 2015]
  225. About the Number 195 (one hundred ninety-five) [02 May 2015]
  226. About the Number 198 (one hundred ninety-eight) [02 May 2015]
  227. 21 nBABs Posted on 2 May 2015 #burstiness [03 May 2015]
  228. @Nanofoo Tweet Count Hits 7200 [03 May 2015]
  229. About the Number 7,200 (seven thousand two hundred ) [03 May 2015]
  230. About the Number 801 (eight hundred one) [03 May 2015]
  231. More About the Number 181 [03 May 2015]
  232. 3.3 Petaflops... How Many Flops? [04 May 2015]
  233. About the Number 1,948 (one thousand nine hundred forty-eight) [04 May 2015]
  234. 27 BABs in 12 Days Will Set a BABbling Record [04 May 2015]
  235. About the Number 89,698 (eighty-nine thousand six hundred ninety-eight) [04 May 2015]
  236. POMs (Palindromic Odometer Moments) Log [05 May 2015]
  237. Financial Aid Awarded By SCC (2013-2014) {backlog} [05 May 2015]
  238. badCardinalityEval Added to BADs [05 May 2015]
  239. BAD::January 2000 Basic Arithmetic Dates [05 May 2015]
  240. About the Number 1,818 (one thousand eight hundred eighteen) [06 May 2015]
  241. About the Number 8,181 (eight thousand one hundred eighty-one) [06 May 2015]
  242. About the Number 9,999 (nine thousand nine hundred ninety-nine) [07 May 2015]
  243. Fifty-Six Days Working Out [07 May 2015]
  244. M&M Pi Moment Times 2 [08 May 2015]
  245. iRobot 15% Off Sale [08 May 2015]
  246. About the Number 10,000 (ten thousand) [08 May 2015]
  247. The Hurricanes of 2015 [08 May 2015]
  248. About the Number 64,046 (sixty-four thousand forty-six) [08 May 2015]
  249. Regular M&M Colors [09 May 2015]
  250. Robot Makes Burgers in 10 Seconds {backlog} [09 May 2015]
  251. Lucky Numbers Revisited {backlog} [09 May 2015]
  252. When is Tau Day Mega-Pi Seconds Away? [09 May 2015]
  253. About the Number 4,399 (four thousand three hundred ninety-nine) [09 May 2015]
  254. About the Number 4,400 (four thousand four hundred) [09 May 2015]
  255. About the Number 4,401 (four thousand four hundred one) [09 May 2015]
  256. About the Number 4,402 (four thousand four hundred two) [10 May 2015]
  257. About the Number 227 (two hundred twenty-seven) [10 May 2015]
  258. About the Number 258 (two hundred fifty-eight) [10 May 2015]
  259. Spring 2015 Semester Sets New BABbling Record [10 May 2015]
  260. About the Number 259 (two hundred fifty-nine) [10 May 2015]
  261. At 260 BABs With 5 Days To Go... When To Stop? [10 May 2015]
  262. MathBabbler's Mom On Mother's Day 2015 [10 May 2015]
  263. About the Number 21,116 (twenty-one thousand one hundred sixteen) [10 May 2015]
  264. How Many Gold Fish In a Bag of Goldfish? {backlog} [11 May 2015]
  265. Birth Rates and Death Rates On 12 March 2015 {backlog} [11 May 2015]
  266. Google's Alan Eustace Sets Skydiving Record {backlog} [11 May 2015]
  267. Filling In nBABs Gaps [11 May 2015]
  268. About the Number 64,064 (sixty-four thousand sixty-four) [11 May 2015]
  269. About the Number 89,798 (eighty-nine thousand seven hundred ninety-eight) [11 May 2015]
  270. Quoting George Carlin {backlog} [12 May 2015]
  271. Expand These Brackets (Multiply and Simplify) {backlog} [12 May 2015]
  272. About the Number 272 (two hundred seventy-two) [12 May 2015]
  273. About the Number 51,015 (fifty-one thousand fifteen) [12 May 2015]
  274. About the Number 51,115 (fifty-one thousand one hundred fifteen) [12 May 2015]
  275. About the Number 51,215 (fifty-one thousand two hundred fifteen) [12 May 2015]
  276. Numbers Ending In 420 {backlog} [12 May 2015]
  277. About the Number 4,420 (four thousand four hundred twenty) [12 May 2015]
  278. About the Number 51,315 (fifty-one thousand three hundred fifteen) [13 May 2015]
  279. About the Number 64,164 (sixty-four thousand one hundred sixty-four) [13 May 2015]
  280. Most Accurate Atomic Clock {backlog} [13 May 2015]
  281. POMs (Palindromic Odometer Moments) Log For TheBuick [13 May 2015]
  282. About the Number 51,415 (fifty-one thousand four hundred fifteen) [14 May 2015]
  283. Atomic Force Microscopy {backlog} [14 May 2015]
  284. 0 Pi Equals 2 Pi {backlog} [14 May 2015]
  285. About the Number 51,515 (fifty-one thousand five hundred fifteen) [15 May 2015]
  286. A Decade of BARS [15 May 2015]
BABs::Updated During Spring 2015 Semester

The following are existing BABs that were updated during the Spring 2015 semester.

  1. RoadHacker and TempeHiker Do Basic Arithmetic Road Signs (BARS)
    [updated 15 May 2015; created 15 May 2015]
  2. Arithmetic Numbers
    [updated 15 May 2015; created 31 December 2014]
    [updated 14 May 2015; created 31 December 2014]
    [updated 13 May 2015; created 31 December 2014]
    [updated 12 May 2015; created 31 December 2014]
    [updated 12 May 2015; created 31 December 2014]
    [updated 12 May 2015; created 31 December 2014]
    [updated 12 May 2015; created 31 December 2014]
    [updated 11 May 2015; created 31 December 2014]
    [updated 11 May 2015; created 31 December 2014]
    [updated 10 May 2015; created 31 December 2014]
    [updated 10 May 2015; created 31 December 2014]
    [updated 10 May 2015; created 31 December 2014]
    [updated 10 May 2015; created 31 December 2014]
    [updated 10 May 2015; created 31 December 2014]
    [updated 09 May 2015; created 31 December 2014]
    [updated 09 May 2015; created 31 December 2014]
    [updated 07 May 2015; created 31 December 2014]
    [updated 04 May 2015; created 31 December 2014]
    [updated 03 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 02 May 2015; created 31 December 2014]
    [updated 01 May 2015; created 31 December 2014]
    [updated 01 May 2015; created 31 December 2014]
    [updated 30 April 2015; created 31 December 2014]
    [updated 28 April 2015; created 31 December 2014]
    [updated 23 April 2015; created 31 December 2014]
    [updated 20 April 2015; created 31 December 2014]
    [updated 20 April 2015; created 31 December 2014]
    [updated 19 April 2015; created 31 December 2014]
    [updated 18 April 2015; created 31 December 2014]
    [updated 17 April 2015; created 31 December 2014]
    [updated 15 April 2015; created 31 December 2014]
    [updated 15 April 2015; created 31 December 2014]
    [updated 09 April 2015; created 31 December 2014]
    [updated 04 April 2015; created 31 December 2014]
    [updated 03 April 2015; created 31 December 2014]
    [updated 02 April 2015; created 31 December 2014]
    [updated 31 March 2015; created 31 December 2014]
    [updated 30 March 2015; created 31 December 2014]
    [updated 30 March 2015; created 31 December 2014]
    [updated 26 March 2015; created 31 December 2014]
    [updated 22 March 2015; created 31 December 2014]
    [updated 20 March 2015; created 31 December 2014]
    [updated 16 March 2015; created 31 December 2014]
    [updated 15 March 2015; created 31 December 2014]
    [updated 12 March 2015; created 31 December 2014]
    [updated 08 March 2015; created 31 December 2014]
    [updated 26 February 2015; created 31 December 2014]
    [updated 25 February 2015; created 31 December 2014]
    [updated 24 February 2015; created 31 December 2014]
    [updated 23 February 2015; created 31 December 2014]
    [updated 21 February 2015; created 31 December 2014]
    [updated 18 February 2015; created 31 December 2014]
    [updated 14 February 2015; created 31 December 2014]
    [updated 12 February 2015; created 31 December 2014]
    [updated 09 February 2015; created 31 December 2014]
    [updated 08 February 2015; created 31 December 2014]
    [updated 02 February 2015; created 31 December 2014]
    [updated 31 January 2015; created 31 December 2014]
    [updated 30 January 2015; created 31 December 2014]
    [updated 24 January 2015; created 31 December 2014]
    [updated 24 January 2015; created 31 December 2014]
    [updated 12 January 2015; created 31 December 2014]
  3. Palindromic Odometer Moments (POMs)
    [updated 13 May 2015; created 05 April 2015]
    [updated 11 May 2015; created 05 April 2015]
    [updated 08 May 2015; created 05 April 2015]
    [updated 04 May 2015; created 05 April 2015]
    [updated 01 May 2015; created 05 April 2015]
    [updated 28 April 2015; created 05 April 2015]
    [updated 23 April 2015; created 05 April 2015]
    [updated 23 April 2015; created 05 April 2015]
    [updated 17 April 2015; created 05 April 2015]
    [updated 15 April 2015; created 05 April 2015]
    [updated 14 April 2015; created 05 April 2015]
    [updated 09 April 2015; created 05 April 2015]
  4. Harshad Numbers
    [updated 13 May 2015; created 09 April 2014]
    [updated 12 May 2015; created 09 April 2014]
    [updated 09 May 2015; created 09 April 2014]
    [updated 09 May 2015; created 09 April 2014]
    [updated 08 May 2015; created 09 April 2014]
    [updated 06 May 2015; created 09 April 2014]
    [updated 03 May 2015; created 09 April 2014]
    [updated 03 May 2015; created 09 April 2014]
    [updated 02 May 2015; created 09 April 2014]
    [updated 02 May 2015; created 09 April 2014]
    [updated 02 May 2015; created 09 April 2014]
    [updated 02 May 2015; created 09 April 2014]
    [updated 01 May 2015; created 09 April 2014]
    [updated 30 April 2015; created 09 April 2014]
    [updated 20 April 2015; created 09 April 2014]
    [updated 04 April 2015; created 09 April 2014]
    [updated 26 February 2015; created 09 April 2014]
    [updated 26 February 2015; created 09 April 2014]
    [updated 26 February 2015; created 09 April 2014]
    [updated 26 February 2015; created 09 April 2014]
    [updated 24 February 2015; created 09 April 2014]
    [updated 12 February 2015; created 09 April 2014]
    [updated 11 February 2015; created 09 April 2014]
    [updated 19 January 2015; created 09 April 2014]
  5. Numbers Ending In 420
    [updated 12 May 2015; created 12 May 2015]
  6. Pronic Numbers
    [updated 12 May 2015; created 15 December 2013]
    [updated 02 May 2015; created 15 December 2013]
    [updated 02 May 2015; created 15 December 2013]
  7. Numbers That Equal the Sum of Three Distinct Cubes
    [updated 10 May 2015; created 14 August 2012]
    [updated 03 May 2015; created 14 August 2012]
    [updated 03 May 2015; created 14 August 2012]
    [updated 15 April 2015; created 14 August 2012]
    [updated 26 March 2015; created 14 August 2012]
    [updated 26 February 2015; created 14 August 2012]
    [updated 26 February 2015; created 14 August 2012]
    [updated 26 February 2015; created 14 August 2012]
    [updated 26 February 2015; created 14 August 2012]
  8. Lucky Numbers
    [updated 10 May 2015; created 30 April 2015]
    [updated 09 May 2015; created 30 April 2015]
    [updated 07 May 2015; created 30 April 2015]
    [updated 03 May 2015; created 30 April 2015]
    [updated 02 May 2015; created 30 April 2015]
    [updated 02 May 2015; created 30 April 2015]
    [updated 02 May 2015; created 30 April 2015]
    [updated 01 May 2015; created 30 April 2015]
  9. ThurmNumbers
    [updated 10 May 2015; created 20 July 2009]
    [updated 07 May 2015; created 20 July 2009]
    [updated 08 March 2015; created 20 July 2009]
    [updated 25 February 2015; created 20 July 2009]
    [updated 24 February 2015; created 20 July 2009]
  10. Truman-Gerald Pairs
    [updated 10 May 2015; created 23 June 2010]
    [updated 03 May 2015; created 23 June 2010]
    [updated 26 March 2015; created 23 June 2010]
    [updated 26 March 2015; created 23 June 2010]
    [updated 23 February 2015; created 23 June 2010]
    [updated 08 February 2015; created 23 June 2010]
    [updated 02 February 2015; created 23 June 2010]
    [updated 31 January 2015; created 23 June 2010]
  11. Sexy Prime Pairs
    [updated 10 May 2015; created 23 May 2011]
    [updated 02 May 2015; created 23 May 2011]
    [updated 26 March 2015; created 23 May 2011]
    [updated 26 March 2015; created 23 May 2011]
    [updated 23 February 2015; created 23 May 2011]
    [updated 21 February 2015; created 23 May 2011]
  12. Sexy Prime Triplets
    [updated 10 May 2015; created 24 May 2011]
    [updated 26 March 2015; created 24 May 2011]
    [updated 26 March 2015; created 24 May 2011]
    [updated 23 February 2015; created 24 May 2011]
  13. The Eisenstein Primes
    [updated 10 May 2015; created 08 April 2009 ]
    [updated 02 May 2015; created 08 April 2009 ]
    [updated 26 March 2015; created 08 April 2009 ]
    [updated 26 March 2015; created 08 April 2009 ]
    [updated 23 February 2015; created 08 April 2009 ]
    [updated 21 February 2015; created 08 April 2009 ]
  14. Multiples of 100
    [updated 09 May 2015; created 12 June 2009]
    [updated 08 May 2015; created 12 June 2009]
    [updated 03 May 2015; created 12 June 2009]
    [updated 06 April 2015; created 12 June 2009]
    [updated 31 March 2015; created 12 June 2009]
    [updated 12 February 2015; created 12 June 2009]
  15. Multiples of 10
    [updated 09 May 2015; created 01 December 2009]
    [updated 08 May 2015; created 01 December 2009]
    [updated 03 May 2015; created 01 December 2009]
    [updated 02 May 2015; created 01 December 2009]
    [updated 06 April 2015; created 01 December 2009]
    [updated 31 March 2015; created 01 December 2009]
    [updated 20 March 2015; created 01 December 2009]
    [updated 16 March 2015; created 01 December 2009]
    [updated 12 February 2015; created 01 December 2009]
    [updated 11 February 2015; created 01 December 2009]
    [updated 09 February 2015; created 01 December 2009]
  16. Multiples of 1000
    [updated 08 May 2015; created 16 June 2012]
  17. Powerful Numbers
    [updated 08 May 2015; created 29 November 2013]
    [updated 03 May 2015; created 29 November 2013]
    [updated 26 February 2015; created 29 November 2013]
    [updated 26 February 2015; created 29 November 2013]
    [updated 26 February 2015; created 29 November 2013]
    [updated 26 February 2015; created 29 November 2013]
    [updated 26 February 2015; created 29 November 2013]
    [updated 12 February 2015; created 29 November 2013]
    [updated 11 February 2015; created 29 November 2013]
  18. Repdigit Numbers
    [updated 07 May 2015; created 10 July 2009]
  19. Kaprekar Numbers
    [updated 07 May 2015; created 01 June 2012]
    [updated 19 January 2015; created 01 June 2012]
  20. BAD::May 2015 Basic Arithmetic Dates
    [updated 04 May 2015; created 01 May 2015]
  21. Zuckerman Numbers
    [updated 02 May 2015; created 01 August 2009]
    [updated 04 April 2015; created 01 August 2009]
    [updated 26 February 2015; created 01 August 2009]
  22. Pentagonal Numbers
    [updated 02 May 2015; created 11 March 2010]
  23. BAD::April 2015 Basic Arithmetic Dates
    [updated 30 April 2015; created 01 April 2015]
  24. BAD::1 March 2006 (Factorial Usage)
    [updated 27 April 2015; created 25 February 2006]
  25. Smith Numbers
    [updated 26 April 2015; created 19 March 2010]
    [updated 30 March 2015; created 19 March 2010]
    [updated 26 February 2015; created 19 March 2010]
    [updated 26 February 2015; created 19 March 2010]
    [updated 12 February 2015; created 19 March 2010]
  26. Earth Day BABs
    [updated 22 April 2015; created 27 March 2014]
  27. About the Number 420 (four hundred twenty
    [updated 20 April 2015; created 20 April 2007]
  28. About the Number 3707 (three thousand seven hundred seven)
    [updated 05 April 2015; created 17 January 2011]
  29. About the Number 3700 (three thousand seven hundred)
    [updated 05 April 2015; created 17 January 2011]
  30. Ruth-Aaron Pairs
    [updated 04 April 2015; created 10 July 2009]
  31. Zuckerman Harshad Numbers
    [updated 04 April 2015; created 13 April 2014]
  32. About the Number 134 (one hundred thirty-four)
    [updated 31 March 2015; created 27 December 2009]
  33. Reversible Prime Pairs
    [updated 26 March 2015; created 27 May 2011]
    [updated 26 March 2015; created 27 May 2011]
    [updated 23 February 2015; created 27 May 2011]
    [updated 02 February 2015; created 27 May 2011]
    [updated 31 January 2015; created 27 May 2011]
  34. Sexy Prime Quadruplets
    [updated 26 March 2015; created 24 May 2011]
  35. About the Number 1862 (one thousand eight hundred sixty-two)
    [updated 26 March 2015; created 24 February 2010]
  36. BAD::March 2015 Basic Arithmetic Dates
    [updated 24 March 2015; created 01 March 2015]
    [updated 02 March 2015; created 01 March 2015]
    [updated 01 March 2015; created 01 March 2015]
  37. About the Number 117 (one hundred seventeen)
    [updated 23 March 2015; created 18 November 2009]
  38. About the Number 1957 (one thousand nine hundred fifty-seven)
    [updated 22 March 2015; created 05 October 2005]
    [updated 22 March 2015; created 05 October 2005]
    [updated 05 March 2015; created 05 October 2005]
    [updated 22 January 2015; created 05 October 2005]
  39. NASDAQ Approaching 5000
    [updated 02 March 2015; created 28 February 2015]
  40. BAD::March 2014 Basic Arithmetic Dates
    [updated 02 March 2015; created 01 March 2014]
  41. BAD::March 2013 Basic Arithmetic Dates
    [updated 02 March 2015; created 01 March 2013]
  42. BAD::March 2012 Basic Arithmetic Dates
    [updated 02 March 2015; created 01 March 2012]
  43. Friedman Numbers
    [updated 26 February 2015; created 15 July 2009]
  44. Powers of 10
    [updated 26 February 2015; created 26 February 2015]
  45. Powers of 9
    [updated 26 February 2015; created 26 February 2015]
  46. Powers of 8
    [updated 26 February 2015; created 26 February 2015]
  47. Powers of 7
    [updated 26 February 2015; created 26 February 2015]
  48. Powers of 6
    [updated 26 February 2015; created 26 February 2015]
    [updated 26 February 2015; created 26 February 2015]
  49. Powers of 5
    [updated 26 February 2015; created 26 February 2015]
    [updated 26 February 2015; created 26 February 2015]
  50. Powers of 4
    [updated 26 February 2015; created 26 February 2015]
    [updated 26 February 2015; created 26 February 2015]
  51. Powers of 3 (Cube Numbers)
    [updated 26 February 2015; created 21 April 2009]
    [updated 26 February 2015; created 21 April 2009]
  52. Powers of 2 (Square Numbers)
    [updated 26 February 2015; created 10 April 2009]
    [updated 26 February 2015; created 10 April 2009]
    [updated 26 February 2015; created 10 April 2009]
    [updated 26 February 2015; created 10 April 2009]
    [updated 26 February 2015; created 10 April 2009]
  53. About the Number 103 (one hundred three)
    [updated 14 February 2015; created 22 October 2009]
  54. Leyland Numbers
    [updated 11 February 2015; created 17 October 2009]
  55. About the Number 140 (one hundred forty)
    [updated 10 February 2015; created 14 February 2009]
  56. About the Number 36 (thirty-six)
    [updated 05 February 2015; created 13 December 2008]
  57. New Horizons Fastest Spacecraft Ever
    [19 January 2006]
  58. New Horizons: NASA's Pluto-Kuiper Belt Mission
    [updated 27 January 2015; created 17 January 2006]
GDT::BABs Home Page

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 12 January 2015

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 United States License.