The Natural Number 63

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Properties of the Number 63

  • Because 63 is not divisible by 2 ...
    • 63 is an odd number
    • 63 has parity 1
    • 63 is not an even number
  • Because 63 can be factored as 3 x 21 ...
    • 63 is a composite number
    • 63 is not a prime number

Alternative Representations of the Number 63

  • Base 2 (binary): 111111
  • Base 8 (octal): 77
  • Base 16 (hexadecimal): 3F
  • Roman numeral: LXIII
  • Words: sixty-three

Divisors of the Number 63

  • 63 has 6 positive divisors: 1, 3, 7, 9, 21, 63
    • The sum of the positive divisors is 104
  • 63 has 5 proper divisors: 1, 3, 7, 9, 21
    • The sum of the proper divisors is 41
  • 63 is a deficient number since the sum of the proper divisors is less than 63
  • 63 is not a perfect number
  • 63 is not an abundant number

More Properties of the Number 63

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

12:09 am, Friday, March 24, 2017 (UTC; +0000)
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