The Natural Number 445

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Properties of the Number 445

  • Because 445 is not divisible by 2 ...
    • 445 is an odd number
    • 445 has parity 1
    • 445 is not an even number
  • Because 445 can be factored as 5 x 89 ...
    • 445 is a composite number
    • 445 is not a prime number

Alternative Representations of the Number 445

  • Base 2 (binary): 110111101
  • Base 8 (octal): 675
  • Base 16 (hexadecimal): 1BD
  • Roman numeral: CDXLV
  • Words: four hundred forty-five

Divisors of the Number 445

  • 445 has 4 positive divisors: 1, 5, 89, 445
    • The sum of the positive divisors is 540
  • 445 has 3 proper divisors: 1, 5, 89
    • The sum of the proper divisors is 95
  • 445 is a deficient number since the sum of the proper divisors is less than 445
  • 445 is not a perfect number
  • 445 is not an abundant number

More Properties of the Number 445

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

4:22 am, Wednesday, May 24, 2017 (UTC; +0000)
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