The number

`was the smallest number that didn't have a nBAB on 28 April 2016. After this nBAB for`

312`was posted, the number 315 was the smallest number without a nBAB.`

312MathBabbler Number Analyst (MBNA) output: ========================================= 312 is a natural, whole, integer 312 is even 312 proper divisors are: 1,2,3,4,6,8,12,13,24,26,39,52,78,104,156, 312 has 15 proper divisors 312 is abundant (sum of divisors is 528; ratio: 1.69231) 312 is unhappy 312 is not a Squarefree Number: 4, 312 is Harshad (Niven) number 312 is composite (not prime) 312 has the prime factors: 2*2*2*3*13 (sum=22) 312 is a 13-smooth number 312 is a Zuckerman number 312 is a nude number 312 in octal is 0470 312 in hexadecimal is 0x138 312 in binary is 100111000 (is evil) 312 nearest square numbers: -23...12 (289...324 [18]) sqrt(312) = 17.6635 ln(312) = 5.743 log(312) = 2.49415 312 reciprocal is .00320512820512820512820512820512 312 is an apocalyptic power 312! is 2.10203e+644 312 is 99.3127 Pi years 312 is 15 score and 12 years 312 written as a Roman numeral is CCCXII 312 is 79^2 - 77^2 and 2 * (79 + 77) 312 is a multiple of 1 & it contains a 1 (A011531) 312 is a multiple of 2 & it contains a 2 (A121022) 312 is a multiple of 3 & it contains a 3 (A121023) 312 is a multiple of 12 & it contains a 12 (A121032)

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

**Created:** 28 April 2016

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