The Natural Number 441

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Properties of the Number 441

  • Because 441 is not divisible by 2 ...
    • 441 is an odd number
    • 441 has parity 1
    • 441 is not an even number
  • Because 441 can be factored as 3 x 147 ...
    • 441 is a composite number
    • 441 is not a prime number

Alternative Representations of the Number 441

  • Base 2 (binary): 110111001
  • Base 8 (octal): 671
  • Base 16 (hexadecimal): 1B9
  • Roman numeral: CDXLI
  • Words: four hundred forty-one

Divisors of the Number 441

  • 441 has 9 positive divisors: 1, 3, 7, 9, 21, 49, 63, 147, 441
    • The sum of the positive divisors is 741
  • 441 has 8 proper divisors: 1, 3, 7, 9, 21, 49, 63, 147
    • The sum of the proper divisors is 300
  • 441 is a deficient number since the sum of the proper divisors is less than 441
  • 441 is not a perfect number
  • 441 is not an abundant number

More Properties of the Number 441

  • 441 is a square number (i.e., square of the natural number 21)
  • 441 is not a cube number
  • 441 is not a palindromic number
  • 441 is not a Fibonacci number
  • 441 is not a Lucas number

12:23 am, Wednesday, May 24, 2017 (UTC; +0000)
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