The Natural Number 144

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Properties of the Number 144

  • Because 144 is divisible by 2 ...
    • 144 is an even number
    • 144 has parity 0
    • 144 is not an odd number
  • Because 144 can be factored as 2 x 72 ...
    • 144 is a composite number
    • 144 is not a prime number

Alternative Representations of the Number 144

  • Base 2 (binary): 10010000
  • Base 8 (octal): 220
  • Base 16 (hexadecimal): 90
  • Roman numeral: CXLIV
  • Words: one hundred forty-four

Divisors of the Number 144

  • 144 has 15 positive divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
    • The sum of the positive divisors is 403
  • 144 has 14 proper divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72
    • The sum of the proper divisors is 259
  • 144 is not a deficient number
  • 144 is not a perfect number
  • 144 is an abundant number since the sum of the proper divisors is greater than 144

More Properties of the Number 144

  • 144 is a square number (i.e., square of the natural number 12)
  • 144 is not a cube number
  • 144 is not a palindromic number
  • 144 is a Fibonacci number
  • 144 is not a Lucas number

5:17 pm, Monday, April 24, 2017 (UTC; +0000)
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