This nBAB for

243was the first nBAB created using a version of the MBNA that checked forpowerfulnumbers.243was picked because if the the smallest powerful number that didn't have a nBAB on 30 November 2013.MathBabbler Number Analyst (MBNA) output: ========================================= 243 is a natural, whole, integer 243 is odd 243 proper divisors are: 1,3,9,27,81, 243 has 5 proper divisors 243 is deficient (sum of divisors is 121; ratio: 0.497942) 243 is unhappy 243 is not a Squarefree Number: 9,81, 243 is a Harshad number 243 is not prime 243 has the prime factors: 3*3*3*3*3 (sum=15) 3...3...3...3...3...answer: 15 243 is powerful 243 is the sum of 5 consecutive primes 243 = 41 + 43 + 47 + 53 + 59 243 in octal is 0363 243 in hexadecimal is 0xf3 243 in binary is 11110011 (is evil) 243 nearest square numbers: -18...13 (225...256 [16]) sqrt(243) = 15.5885 ln(243) = 5.49306 log(243) = 2.38561 243 is 3^5 243 reciprocal is .00411522633744855967078189300411 243 is an apocalyptic power 243! is 5.76511e+475 243 is 77.3493 Pi years 243 is 12 score and 3 years 243 written as a Roman numeral is CCXLIII 243 = 122^2 - 121^2 and 122 + 121 = 243

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

**Created:** 30 November 2013

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