The Natural Number 660

List of Numbers
    Previous: 659
    Next: 661

Contact Us

Properties of the Number 660

  • Because 660 is divisible by 2 ...
    • 660 is an even number
    • 660 has parity 0
    • 660 is not an odd number
  • Because 660 can be factored as 2 x 330 ...
    • 660 is a composite number
    • 660 is not a prime number

Alternative Representations of the Number 660

  • Base 2 (binary): 1010010100
  • Base 8 (octal): 1224
  • Base 16 (hexadecimal): 294
  • Roman numeral: DCLX
  • Words: six hundred sixty

Divisors of the Number 660

  • 660 has 24 positive divisors: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
    • The sum of the positive divisors is 2016
  • 660 has 23 proper divisors: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330
    • The sum of the proper divisors is 1356
  • 660 is not a deficient number
  • 660 is not a perfect number
  • 660 is an abundant number since the sum of the proper divisors is greater than 660

More Properties of the Number 660

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

4:31 am, Friday, April 28, 2017 (UTC; +0000)
Copyright © 2017 D. A. Resler.  All rights reserved.