About the Number 149 (one hundred forty-nine)

This nBAB for the number 149 was created because 149 was the smallest number that didn't have a nBAB for it on 27 August 2012.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   149 is a natural, whole, integer
   149 is odd
   149 proper divisors are: 1,
   149 is deficient (sum of divisors is 1)
   149 is unhappy
   149 is a Squarefree Number
   149 is not a Harshad number
   149 is prime
   ...Twin prime with 151
   ...Truman Gerald prime with 179
   ...Pythagorean
   ...reversible prime with 941
   ...Eisenstein
   149 in octal is 0225
   149 in hexadecimal is 0x95
   149 in binary is 10010101 (is evil)
   149 nearest square numbers: -5...20 (144...169 [13])
   sqrt(149) = 12.2066
   ln(149) = 5.00395
   log(149) = 2.17319
   149 reciprocal is .00671140939597315436241610738255
   149! is 3.80892e+260
   149 is 47.4282 Pi years
   149 is 7 score and 9 years
   149 written as a Roman numeral is CXLIX
   149 = 75^2 - 74^2 and 75 + 74 = 149

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 27 August 2012

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