The Natural Number 151

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Properties of the Number 151

  • Because 151 is not divisible by 2 ...
    • 151 is an odd number
    • 151 has parity 1
    • 151 is not an even number
  • Because 151 has only 1 and itself as divisors ...
    • 151 is a prime number
    • 151 is not a composite number

Alternative Representations of the Number 151

  • Base 2 (binary): 10010111
  • Base 8 (octal): 227
  • Base 16 (hexadecimal): 97
  • Roman numeral: CLI
  • Words: one hundred fifty-one

Divisors of the Number 151

  • 151 has 2 positive divisors: 1, 151
    • The sum of the positive divisors is 152
  • 151 has 1 proper divisor: 1
    • The sum of the proper divisors is 1
  • 151 is a deficient number since the sum of the proper divisors is less than 151
  • 151 is not a perfect number
  • 151 is not an abundant number

More Properties of the Number 151

  • 151 is not a square number
  • 151 is not a cube number
  • 151 is a palindromic number (i.e., the digits are the same forwards and backwards)
  • 151 is not a Fibonacci number
  • 151 is not a Lucas number

6:14 am, Tuesday, March 28, 2017 (UTC; +0000)
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