357 was the smallest number that didn't have a nBAB on 30 October 2016.
MathBabbler Number Analyst (MBNA) output: ========================================= 357 is natural, counting, whole, integer 357 is odd (not even) 357 is extremely odd 357 proper divisors are: 1,3,7,17,21,51,119, 357 has 7 proper divisors 357 is deficient (sum of divisors is 219; ratio: 0.613445) 357 is unhappy 357 is a Squarefree Number 357 is composite (not prime) 357 has the prime factors: 3*7*17 (sum=27) 357 is sphenic (has 3 unique prime factors) 357 is a 17-smooth number 357 is a lucky number 357 is Arithmetic (A003601) 357 is a ThurmNumber 357 in octal is 0545 357 in hexadecimal is 0x165 357 in binary is 101100101 (is odious) 357 nearest square numbers: -33...4 (324...361 [19]) sqrt(357) = 18.8944 ln(357) = 5.87774 log(357) = 2.55267 357! is 8.60892e+757 357 is 113.637 Pi years 357 is 17 score and 17 years 357 written as a Roman numeral is CCCLVII 357 is 179^2 - 178^2 and 179 + 178 = 357 357 is a multiple of 3 & it contains a 3 (A121023) 357 is a multiple of 7 & it contains a 7 (A121027) ________________________________________________ 357 reciprocal is 0.002801120448179271708683473389355742296918767507
Creator: Gerald Thurman
[gthurman@gmail.com]
Created: 30 October 2016