The Natural Number 287

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Properties of the Number 287

  • Because 287 is not divisible by 2 ...
    • 287 is an odd number
    • 287 has parity 1
    • 287 is not an even number
  • Because 287 can be factored as 7 x 41 ...
    • 287 is a composite number
    • 287 is not a prime number

Alternative Representations of the Number 287

  • Base 2 (binary): 100011111
  • Base 8 (octal): 437
  • Base 16 (hexadecimal): 11F
  • Roman numeral: CCLXXXVII
  • Words: two hundred eighty-seven

Divisors of the Number 287

  • 287 has 4 positive divisors: 1, 7, 41, 287
    • The sum of the positive divisors is 336
  • 287 has 3 proper divisors: 1, 7, 41
    • The sum of the proper divisors is 49
  • 287 is a deficient number since the sum of the proper divisors is less than 287
  • 287 is not a perfect number
  • 287 is not an abundant number

More Properties of the Number 287

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

12:28 am, Monday, May 1, 2017 (UTC; +0000)
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