This nBAB about the number

`was BAB#`

2699`and it was posted on 6 February 2010.`

2699MathBabbler 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

`equals the age MathBabbler was when he posted this nBAB.`

ceil(sqrt(2699))

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

2699

2699

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

**Created:** 06 February 2010

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