About the Number 487 (four hundred eighty-seven)

487 was the smallest number without a nBAB on 4 June 2018.

MathBabbler Number Analyst (MBNA) output:
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487 is natural, counting, whole, integer
487 is odd (not even)
487 is not extremely odd
487 proper divisors are: 1,
487 has 1 proper divisors
487 is deficient (sum of divisors is 1; ratio: 0.00205339)
487 is happy
487 is a Squarefree Number
487 is prime (not composite)
...Cousin prime with 491
...Truman Gerald (p-30) prime with 457
...OEIS:002145 (4n+3; n=121)
...Strong prime
487 is a lucky number
487 is the sum of 3 consecutive primes
487 = 157 + 163 + 167
487 in octal is 0747
487 in hexadecimal is 0x1e7
487 in binary is 111100111 (is odious)
487 nearest square numbers: -3...42 (484...529 [23])
sqrt(487) = 22.0681
ln(487) = 6.18826
log(487) = 2.68753
487! is 1.16982e+1099
487 is 155.017 Pi years
487 is 24 score and 7 years
487 written as a Roman numeral is CDLXXXVII
487 is 244^2 - 243^2 and 244 + 243 = 487
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487 reciprocal is 0.002053388090349075975359342915811088295687885010266940451745379876796714579055441478439425051334702258726899383983572895277207392197125256673511293634496919917864476386036960985626283367556468172484599589322381930184804928131416837782340862422997946611909650924024640657084188911704312114989733059548254620123203285420944558521560574948665297741273100616016427104722792607802874743326488706365503080082135523613963039014373716632443531827515400410677618069815195071868583162217659137577
remainders: 
1,10,100,26,260,165,189,429,394,44,440,17,170,239,442,37,370,291,475,367,261,175,289,455,167,209,142,446,77,283,395,54,53,43,430,404,144,466,277,335,428,384,431,414,244,5,50,13,130,326,338,458,197,22,220,252,85,363,221,262,185,389,481,427,374,331,388,471,327,348,71,223,282,385,441,27,270,265,215,202,72,233,382,411,214,192,459,207,122,246,25,250,65,163,169,229,342,11,110,126,286,425,354,131,336,438,484,457,187,409,194,479,407,174,279,355,141,436,464,257,135,376,351,101,36,360,191,449,107,96,473,347,61,123,256,125,276,325,328,358,171,249,55,63,143,456,177,309,168,219,242,472,337,448,97,483,447,87,383,421,314,218,232,372,311,188,419,294,18,180,339,468,297,48,480,417,274,305,128,306,138,406,164,179,329,368,271,275,315,228,332,398,84,353,121,236,412,224,292,485,467,287,435,454,157,109,116,186,399,94,453,147,9,90,413,234,392,24,240,452,137,396,64,153,69,203,82,333,408,184,379,381,401,114,166,199,42,420,304,118,206,112,146,486,477,387,461,227,322,298,58,93,443,47,470,317,248,45,450,117,196,12,120,226,312,198,32,320,278,345,41,410,204,92,433,434,444,57,83,343,21,210,152,59,103,56,73,243,482,437,474,357,161,149,29,290,465,267,235,402,124,266,225,302,98,6,60,113,156,99,16,160,139,416,264,205,102,46,460,217,222,272,285,415,254,105,76,273,295,28,280,365,241,462,237,422,324,318,258,145,476,377,361,201,62,133,356,151,49,3,30,300,78,293,8,80,313,208,132,346,51,23,230,352,111,136,386,451,127,296,38,380,391,14,140,426,364,231,362,211,162,159,129,316,238,432,424,344,31,310,178,319,268,245,15,150,39,390,4,40,400,104,66,173,269,255,115,176,299,68,193,469,307,148,19,190,439,7,70,213,182,359,181,349,81,323,308,158,119,216,212,172,259,155,89,403,134,366,251,75,263,195,2,20,200,52,33,330,378,371,301,88,393,34,340,478,397,74,253,95,463,247,35,350,91,423,334,418,284,405,154,79,303,108,106,86,373,321,288,445,67,183,369,281,375,341,1

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 04 June 2018

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