The Natural Number 309

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Properties of the Number 309

  • Because 309 is not divisible by 2 ...
    • 309 is an odd number
    • 309 has parity 1
    • 309 is not an even number
  • Because 309 can be factored as 3 x 103 ...
    • 309 is a composite number
    • 309 is not a prime number

Alternative Representations of the Number 309

  • Base 2 (binary): 100110101
  • Base 8 (octal): 465
  • Base 16 (hexadecimal): 135
  • Roman numeral: CCCIX
  • Words: three hundred nine

Divisors of the Number 309

  • 309 has 4 positive divisors: 1, 3, 103, 309
    • The sum of the positive divisors is 416
  • 309 has 3 proper divisors: 1, 3, 103
    • The sum of the proper divisors is 107
  • 309 is a deficient number since the sum of the proper divisors is less than 309
  • 309 is not a perfect number
  • 309 is not an abundant number

More Properties of the Number 309

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

12:21 am, Wednesday, May 24, 2017 (UTC; +0000)
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