The Natural Number 69

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Properties of the Number 69

  • Because 69 is not divisible by 2 ...
    • 69 is an odd number
    • 69 has parity 1
    • 69 is not an even number
  • Because 69 can be factored as 3 x 23 ...
    • 69 is a composite number
    • 69 is not a prime number

Alternative Representations of the Number 69

  • Base 2 (binary): 1000101
  • Base 8 (octal): 105
  • Base 16 (hexadecimal): 45
  • Roman numeral: LXIX
  • Words: sixty-nine

Divisors of the Number 69

  • 69 has 4 positive divisors: 1, 3, 23, 69
    • The sum of the positive divisors is 96
  • 69 has 3 proper divisors: 1, 3, 23
    • The sum of the proper divisors is 27
  • 69 is a deficient number since the sum of the proper divisors is less than 69
  • 69 is not a perfect number
  • 69 is not an abundant number

More Properties of the Number 69

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

12:28 am, Monday, May 1, 2017 (UTC; +0000)
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