About the Number 229 (two hundred twenty-nine)

This nBAB for the number 229 was created because 229 was the smallest number that didn't have a nBAB for 24 November 2015.

MathBabbler Number Analyst (MBNA) output:
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229 is a natural, whole, integer
229 is odd
229 proper divisors are: 1,
229 has 1 proper divisors
229 is deficient (sum of divisors is 1; ratio: 0.00436681)
229 is unhappy
229 is a Squarefree Number
229 is prime (not composite)
...Cousin prime with 233
...Sexy prime with 223
...Twin prime with 227
...Truman Gerald prime with 199
...Pythagorean
...Left-truncatable
...prime triplet {223, 227, 229}
...prime triplet {227, 229, 233}
229 is Arithmetic (A003601)
229 in octal is 0345
229 in hexadecimal is 0xe5
229 in binary is 11100101 (is odious)
229 nearest square numbers: -4...27 (225...256 [16])
sqrt(229) = 15.1327
ln(229) = 5.43372
log(229) = 2.35984
229 reciprocal is .00436681222707423580786026200873
229! is 3.3733e+442
229 is 72.893 Pi years
229 is 11 score and 9 years
229 written as a Roman numeral is CCXXIX
229 is 115^2 - 114^2 and 115 + 114 = 229

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 24 November 2015

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