About the Number 2699 (two thousand six hundred ninety-nine)

This nBAB about the number 2699 was BAB# 2699 and it was posted on 6 February 2010.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   2699 is a natural, whole, integer
   2699 is odd
   2699 proper divisors are: 1,
   2699 is deficient (sum of divisors is 1)
   2699 is unhappy
   2699 is not a Harshad number
   2699 is prime
   ...Sexy prime with 2693
   ...Sophie Germain prime with 5399
   ...OEIS:002145 (4n+3; n=674)
   ...Right-truncatable
   ...Eisenstein
   2699 in octal is 05213
   2699 in hexadecimal is 0xa8b
   2699 in binary is 101010001011 (is evil)
   2699 nearest square numbers: -98...5 (2601...2704 [52])
   sqrt(2699) = 51.9519
   ln(2699) = 7.90064
   log(2699) = 3.4312
   2699 reciprocal is .00037050759540570581696924786958
   2699 is an apocalyptic power
   2699! is inf
   2699 is 859.118 Pi years
   2699 is 134 score and 19 years
   2699 written as a Roman numeral is MMDCXCIX

ceil(sqrt(2699)) equals the age MathBabbler was when he posted this nBAB.

2699 = 1350^2 - 1349^2 and 1350 + 1349 = 2699

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 06 February 2010