249was the smallest number that didn't have a nBAB on 7 April 2016. MathBabbler is trying to ensure that the numbers 0-300 have nBABs by the end of the Spring 2016 Semester. With the posting of this nBAB for249, 250 became the smallest number without a nBAB on 7 April 2016.MathBabbler Number Analyst (MBNA) output: ========================================= 249 is a natural, whole, integer 249 is odd 249 proper divisors are: 1,3,83, 249 has 3 proper divisors 249 is deficient (sum of divisors is 87; ratio: 0.349398) 249 is unhappy 249 is a Squarefree Number 249 is composite (not prime) 249 has the prime factors: 3*83 (sum=86) 249 is semiprime (biprime or 2-almost prime) 249 is a 83-smooth number 249 is Arithmetic (A003601) 249 in octal is 0371 249 in hexadecimal is 0xf9 249 in binary is 11111001 (is evil) 249 nearest square numbers: -24...7 (225...256 [16]) sqrt(249) = 15.7797 ln(249) = 5.51745 log(249) = 2.3962 249 reciprocal is .00401606425702811244979919678714 249! is 1.29314e+490 249 is 79.2592 Pi years 249 is 12 score and 9 years 249 written as a Roman numeral is CCXLIX 249 is 125^2 - 124^2 and 125 + 124 = 249

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 07 April 2016

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