About the Number 151 (one hundred fifty-one)

This nBAB for the number 151 was created because on 4 October 1957 151 was the smallest number without a nBAB.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   151 is a natural, whole, integer
   151 is odd
   151 proper divisors are: 1,
   151 is deficient (sum of divisors is 1)
   151 is unhappy
   151 is a Squarefree Number
   151 is not a Harshad number
   151 is prime
   ...Sexy prime with 157
   ...Sexy Triplet prime with 157, 163
   ...Twin prime with 149
   ...Truman Gerald prime with 181
   ...OEIS:002145 (4n+3; n=37)
   ...reversible prime with 151
   151 is undulating
   151 is palindromic
   151 is a Padovan number(86+65)
   151 is a lucky number
   151 is ThurmNumber
   151 in octal is 0227
   151 in hexadecimal is 0x97
   151 in binary is 10010111 (is odious)
   151 nearest square numbers: -7...18 (144...169 [13])
   sqrt(151) = 12.2882
   ln(151) = 5.01728
   log(151) = 2.17898
   151 reciprocal is .00662251655629139072847682119205
   151! is 8.62721e+264
   151 is 48.0648 Pi years
   151 is 7 score and 11 years
   151 written as a Roman numeral is CLI
   151 = 76^2 - 75^2 and 76 + 75 = 151

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 04 October 2012

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