247was the smallestMoran Numberthat didn't have a nBAB when the Moran Number nBAB collection was created on 30 March 2016.MathBabbler Number Analyst (MBNA) output: ========================================= 247 is a natural, whole, integer 247 is odd 247 proper divisors are: 1,13,19, 247 has 3 proper divisors 247 is deficient (sum of divisors is 33; ratio: 0.133603) 247 is unhappy 247 is a Squarefree Number 247 is Harshad (Niven) number 247 is composite (not prime) 247 has the prime factors: 13*19 (sum=32) 247 is semiprime (biprime or 2-almost prime) 247 is a 19-smooth number 247 is pentagonal 247 is a Moran Number 247 is Arithmetic (A003601) 247 in octal is 0367 247 in hexadecimal is 0xf7 247 in binary is 11110111 (is odious) 247 nearest square numbers: -22...9 (225...256 [16]) sqrt(247) = 15.7162 ln(247) = 5.50939 log(247) = 2.3927 247 reciprocal is .00404858299595141700404858299595 247 is an apocalyptic power 247! is 2.09409e+485 247 is 78.6225 Pi years 247 is 12 score and 7 years 247 written as a Roman numeral is CCXLVII 247 is 124^2 - 123^2 and 124 + 123 = 247

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

**Created:** 30 March 2016

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