This nBAB for the number

165was created on 2 Pi Day 2014 (i.e. 28 June 2014). 28 June 2014 was the 179th day of the year and there was already a nBAB for the number 179. While looking at the nBAB collection, I noticed that the number165was the smallest number that didn't have a nBAB on 2 Pi Day 2014.MathBabbler Number Analyst (MBNA) output: ========================================= 165 is a natural, whole, integer 165 is odd 165 proper divisors are: 1,3,5,11,15,33,55, 165 has 7 proper divisors 165 is deficient (sum of divisors is 123; ratio: 0.745455) 165 is unhappy 165 is a Squarefree Number 165 is composite (not prime) 165 has the prime factors: 3*5*11 (sum=19) 165 is sphenic (had 3 unique prime factors) 165 is not in A038853 165 in octal is 0245 165 in hexadecimal is 0xa5 165 in binary is 10100101 (is evil)(is palindromic) 165 nearest square numbers: -21...4 (144...169 [13]) sqrt(165) = 12.8452 ln(165) = 5.10595 log(165) = 2.21748 165 reciprocal is .00606060606060606060606060606060 165 is 52.5211 Pi years 165 is 8 score and 5 years 165 written as a Roman numeral is CLXV 165 is 83^2 - 82^2 and 83 + 82 = 165

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

**Created:** 28 June 2014

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