The Natural Number 189

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Properties of the Number 189

  • Because 189 is not divisible by 2 ...
    • 189 is an odd number
    • 189 has parity 1
    • 189 is not an even number
  • Because 189 can be factored as 3 x 63 ...
    • 189 is a composite number
    • 189 is not a prime number

Alternative Representations of the Number 189

  • Base 2 (binary): 10111101
  • Base 8 (octal): 275
  • Base 16 (hexadecimal): BD
  • Roman numeral: CLXXXIX
  • Words: one hundred eighty-nine

Divisors of the Number 189

  • 189 has 8 positive divisors: 1, 3, 7, 9, 21, 27, 63, 189
    • The sum of the positive divisors is 320
  • 189 has 7 proper divisors: 1, 3, 7, 9, 21, 27, 63
    • The sum of the proper divisors is 131
  • 189 is a deficient number since the sum of the proper divisors is less than 189
  • 189 is not a perfect number
  • 189 is not an abundant number

More Properties of the Number 189

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

8:37 pm, Thursday, April 27, 2017 (UTC; +0000)
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