325 (number)

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325 (three hundred [and] twenty-five) is the natural number following 324 and preceding 326.

324 325 326
Cardinal three hundred eight
Ordinal 325th (three hundred twenty-fifth)
Factorization 52 × 131
Divisors 1, 5, 13, 25, 65, 325
Greek numeral ΤΚΕ´
Roman numeral CCCXXV
Binary 1010001012
Ternary 1100013
Senary 13016
Octal 5058
Duodecimal 23112
Hexadecimal 14516

In mathematics

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References

  1. Sloane, N. J. A. (ed.). "SequenceA034897(Hyperperfect numbers: x such that x = 1 + k*(sigma(x)-x-1) for some k > 0)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
  2. Sloane, N. J. A. (ed.). "SequenceA007594(Smallest n-hyperperfect number: m such that m=n(sigma(m)-m-1)+1; or 0 if no such number exists)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.