The Natural Number 84

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Properties of the Number 84

  • Because 84 is divisible by 2 ...
    • 84 is an even number
    • 84 has parity 0
    • 84 is not an odd number
  • Because 84 can be factored as 2 x 42 ...
    • 84 is a composite number
    • 84 is not a prime number

Alternative Representations of the Number 84

  • Base 2 (binary): 1010100
  • Base 8 (octal): 124
  • Base 16 (hexadecimal): 54
  • Roman numeral: LXXXIV
  • Words: eighty-four

Divisors of the Number 84

  • 84 has 12 positive divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
    • The sum of the positive divisors is 224
  • 84 has 11 proper divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42
    • The sum of the proper divisors is 140
  • 84 is not a deficient number
  • 84 is not a perfect number
  • 84 is an abundant number since the sum of the proper divisors is greater than 84

More Properties of the Number 84

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

9:03 pm, Wednesday, March 29, 2017 (UTC; +0000)
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