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:
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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 )
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 