The Natural Number 869

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Properties of the Number 869

  • Because 869 is not divisible by 2 ...
    • 869 is an odd number
    • 869 has parity 1
    • 869 is not an even number
  • Because 869 can be factored as 11 x 79 ...
    • 869 is a composite number
    • 869 is not a prime number

Alternative Representations of the Number 869

  • Base 2 (binary): 1101100101
  • Base 8 (octal): 1545
  • Base 16 (hexadecimal): 365
  • Roman numeral: DCCCLXIX
  • Words: eight hundred sixty-nine

Divisors of the Number 869

  • 869 has 4 positive divisors: 1, 11, 79, 869
    • The sum of the positive divisors is 960
  • 869 has 3 proper divisors: 1, 11, 79
    • The sum of the proper divisors is 91
  • 869 is a deficient number since the sum of the proper divisors is less than 869
  • 869 is not a perfect number
  • 869 is not an abundant number

More Properties of the Number 869

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

12:15 pm, Friday, March 24, 2017 (UTC; +0000)
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