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 [11]...144 [12])
   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

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