### About the Number 227 (two hundred twenty-seven)

This nBAB for the number 227 was BAB# 257. There was already a nBAB for 257, so this nBAB for the number 227 was created to complete the (227, 257) and (197, 227) Truman-Gerald Prime Pairs.

```MathBabbler Number Analyst (MBNA) output:
=========================================
227 is a natural, whole, integer
227 is odd
227 proper divisors are: 1,
227 has 1 proper divisors
227 is deficient (sum of divisors is 1; ratio: 0.00440529)
227 is unhappy
227 is a Squarefree Number
227 is prime (not composite)
...Cousin prime with 223
...Safe prime with 113
...Sexy prime with 233
...Sexy Triplet prime with 233, 239
...Twin prime with 229
...Truman Gerald prime with 257
...Truman Gerald prime with 197
...OEIS:002145 (4n+3; n=56)
...Eisenstein
...prime triplet {223, 227, 229}
...prime triplet {227, 229, 233}
227 is Arithmetic (A003601)
227 is ThurmNumber
227 in octal is 0343
227 in hexadecimal is 0xe3
227 in binary is 11100011 (is odious)
227 nearest square numbers: -2...29 (225...256 )
sqrt(227) = 15.0665
ln(227) = 5.42495
log(227) = 2.35603
227 reciprocal is .00440528634361233480176211453744
227! is 6.46077e+437
227 is 72.2563 Pi years
227 is 11 score and 7 years
227 written as a Roman numeral is CCXXVII
227 is 114^2 - 113^2 and 114 + 113 = 227
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 10 May 2015 