The Natural Number 291

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Properties of the Number 291

  • Because 291 is not divisible by 2 ...
    • 291 is an odd number
    • 291 has parity 1
    • 291 is not an even number
  • Because 291 can be factored as 3 x 97 ...
    • 291 is a composite number
    • 291 is not a prime number

Alternative Representations of the Number 291

  • Base 2 (binary): 100100011
  • Base 8 (octal): 443
  • Base 16 (hexadecimal): 123
  • Roman numeral: CCXCI
  • Words: two hundred ninety-one

Divisors of the Number 291

  • 291 has 4 positive divisors: 1, 3, 97, 291
    • The sum of the positive divisors is 392
  • 291 has 3 proper divisors: 1, 3, 97
    • The sum of the proper divisors is 101
  • 291 is a deficient number since the sum of the proper divisors is less than 291
  • 291 is not a perfect number
  • 291 is not an abundant number

More Properties of the Number 291

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

1:34 am, Sunday, March 26, 2017 (UTC; +0000)
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