The Natural Number 987

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Properties of the Number 987

  • Because 987 is not divisible by 2 ...
    • 987 is an odd number
    • 987 has parity 1
    • 987 is not an even number
  • Because 987 can be factored as 3 x 329 ...
    • 987 is a composite number
    • 987 is not a prime number

Alternative Representations of the Number 987

  • Base 2 (binary): 1111011011
  • Base 8 (octal): 1733
  • Base 16 (hexadecimal): 3DB
  • Roman numeral: CMLXXXVII
  • Words: nine hundred eighty-seven

Divisors of the Number 987

  • 987 has 8 positive divisors: 1, 3, 7, 21, 47, 141, 329, 987
    • The sum of the positive divisors is 1536
  • 987 has 7 proper divisors: 1, 3, 7, 21, 47, 141, 329
    • The sum of the proper divisors is 549
  • 987 is a deficient number since the sum of the proper divisors is less than 987
  • 987 is not a perfect number
  • 987 is not an abundant number

More Properties of the Number 987

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

4:52 am, Tuesday, April 25, 2017 (UTC; +0000)
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