The Natural Number 667

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Properties of the Number 667

  • Because 667 is not divisible by 2 ...
    • 667 is an odd number
    • 667 has parity 1
    • 667 is not an even number
  • Because 667 can be factored as 23 x 29 ...
    • 667 is a composite number
    • 667 is not a prime number

Alternative Representations of the Number 667

  • Base 2 (binary): 1010011011
  • Base 8 (octal): 1233
  • Base 16 (hexadecimal): 29B
  • Roman numeral: DCLXVII
  • Words: six hundred sixty-seven

Divisors of the Number 667

  • 667 has 4 positive divisors: 1, 23, 29, 667
    • The sum of the positive divisors is 720
  • 667 has 3 proper divisors: 1, 23, 29
    • The sum of the proper divisors is 53
  • 667 is a deficient number since the sum of the proper divisors is less than 667
  • 667 is not a perfect number
  • 667 is not an abundant number

More Properties of the Number 667

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

4:30 am, Friday, April 28, 2017 (UTC; +0000)
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