The Natural Number 71

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Properties of the Number 71

  • Because 71 is not divisible by 2 ...
    • 71 is an odd number
    • 71 has parity 1
    • 71 is not an even number
  • Because 71 has only 1 and itself as divisors ...
    • 71 is a prime number
    • 71 is not a composite number

Alternative Representations of the Number 71

  • Base 2 (binary): 1000111
  • Base 8 (octal): 107
  • Base 16 (hexadecimal): 47
  • Roman numeral: LXXI
  • Words: seventy-one

Divisors of the Number 71

  • 71 has 2 positive divisors: 1, 71
    • The sum of the positive divisors is 72
  • 71 has 1 proper divisor: 1
    • The sum of the proper divisors is 1
  • 71 is a deficient number since the sum of the proper divisors is less than 71
  • 71 is not a perfect number
  • 71 is not an abundant number

More Properties of the Number 71

  • 71 is not a square number
  • 71 is not a cube number
  • 71 is not a palindromic number
  • 71 is not a Fibonacci number
  • 71 is not a Lucas number

5:21 pm, Monday, May 22, 2017 (UTC; +0000)
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