The Natural Number 171

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Properties of the Number 171

  • Because 171 is not divisible by 2 ...
    • 171 is an odd number
    • 171 has parity 1
    • 171 is not an even number
  • Because 171 can be factored as 3 x 57 ...
    • 171 is a composite number
    • 171 is not a prime number

Alternative Representations of the Number 171

  • Base 2 (binary): 10101011
  • Base 8 (octal): 253
  • Base 16 (hexadecimal): AB
  • Roman numeral: CLXXI
  • Words: one hundred seventy-one

Divisors of the Number 171

  • 171 has 6 positive divisors: 1, 3, 9, 19, 57, 171
    • The sum of the positive divisors is 260
  • 171 has 5 proper divisors: 1, 3, 9, 19, 57
    • The sum of the proper divisors is 89
  • 171 is a deficient number since the sum of the proper divisors is less than 171
  • 171 is not a perfect number
  • 171 is not an abundant number

More Properties of the Number 171

  • 171 is not a square number
  • 171 is not a cube number
  • 171 is a palindromic number (i.e., the digits are the same forwards and backwards)
  • 171 is not a Fibonacci number
  • 171 is not a Lucas number

6:12 am, Tuesday, March 28, 2017 (UTC; +0000)
Copyright © 2017 D. A. Resler.  All rights reserved.