The number

`was the smallest number that didn't have a nBAB on 26 April 2016. After this nBAB for`

307`was posted, the number 308 was the smallest number without a nBAB.`

307MathBabbler Number Analyst (MBNA) output: ========================================= 307 is a natural, whole, integer 307 is odd 307 proper divisors are: 1, 307 has 1 proper divisors 307 is deficient (sum of divisors is 1; ratio: 0.00325733) 307 is unhappy 307 is a Squarefree Number 307 is prime (not composite) ...Cousin prime with 311 ...Sexy prime with 313 ...Sexy Quadruple prime with 295, 301, 313 ...Truman Gerald prime with 337 ...Truman Gerald prime with 277 ...OEIS:002145 (4n+3; n=76) ...Left-truncatable ...prime triplet {307, 311, 313} 307 is a lucky number 307 is the sum of 3 distinct cubes (3^3 + 4^3 + 6^3) 307 is Arithmetic (A003601) 307 in octal is 0463 307 in hexadecimal is 0x133 307 in binary is 100110011 (is odious) 307 nearest square numbers: -18...17 (289...324 [18]) sqrt(307) = 17.5214 ln(307) = 5.72685 log(307) = 2.48714 307 reciprocal is .00325732899022801302931596091205 307! is 7.34264e+631 307 is 97.7211 Pi years 307 is 15 score and 7 years 307 written as a Roman numeral is CCCVII 307 is 154^2 - 153^2 and 154 + 153 = 307

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

**Created:** 26 April 2016

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