### About the Number 127 (one hundred twenty-seven)

This number BAB was created as a result of MathBabbler working on a BAB that contained the `number 127`.

```   MathBabbler Number Analyst (MBNA) output:
=========================================
127 is a natural, whole, integer
127 is odd
127 is unhappy
127 is not a Harshad number
127 is prime
...Cousin prime with 131
...OEIS:002145 (4n+3; n=31)
...Super
127 in octal is 0177
127 in hexadecimal is 0x7f
127 in binary is 1111111 (is odious)
127 nearest square numbers: -6...17 (121 ...144 )
sqrt(127) = 11.2694
ln(127) = 4.84419
log(127) = 2.1038
127 reciprocal is .00787401574803149606299212598425
127! is 3.01266e+213
127 is 40.4254 Pi years
127 is 6 score and 7 years
```

In the C computing world, `127` is the maximum integer value that can be stored in a `signed char` (i.e. 8-bits, where the left-most bit is a sign bit).

`127` in Roman numeral is `CXXVII`.

`127` is a Mersenne number (i.e. it is one less than a power of two).

```   M(n) = 2^n - 1, where 'n' is a positive integer

M(7) = 2^7 - 1 = 128 - 1 = 127
```

The following MBNA output might come in handy when doing BARS

```   sqrt(127) / (ln(127) + log(127)) = 1.62196928
Phi = 1.61803399
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 31 August 2008 