The number

`was the smallest number that didn't have a nBAB on 27 April 2016. After this nBAB for`

310`was posted, the number 311 was the smallest number without a nBAB.`

310MathBabbler Number Analyst (MBNA) output: ========================================= 310 is a natural, whole, integer 310 is even 310 proper divisors are: 1,2,5,10,31,62,155, 310 has 7 proper divisors 310 is deficient (sum of divisors is 266; ratio: 0.858065) 310 is happy 310 is a Squarefree Number 310 is composite (not prime) 310 has the prime factors: 2*5*31 (sum=38) 310 is sphenic (had 3 unique prime factors) 310 is a 31-smooth number 310 is Arithmetic (A003601) 310 in octal is 0466 310 in hexadecimal is 0x136 310 in binary is 100110110 (is odious) 310 nearest square numbers: -21...14 (289...324 [18]) sqrt(310) = 17.6068 ln(310) = 5.73657 log(310) = 2.49136 310 reciprocal is .00322580645161290322580645161290 310! is 2.16632e+639 310 is 98.6761 Pi years 310 is 15 score and 10 years 310 written as a Roman numeral is CCCX 310 is a multiple of 1 & it contains a 1 (A011531) 310 is a multiple of 10 & it contains a 10 (A121030) 310 is a multiple of 31 & it contains a 31

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

**Created:** 27 April 2016

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