Number 325 is not a prime number. It is a composite number.

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. We do not consider 325 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 325 below).

Number of factors: 6.

List of factors/divisors: 1, 5, 13, 25, 65, 325.

Parity: 325 is an odd number.

Perfect square: no (a square number or perfect square is an integer that is the square of an integer).

Perfect number: no, because the sum of its proper divisors is 109 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 318 no | 319 no | 320 no | 321 no | 322 no | 323 no | 324 no | 325 no | 326 no | 327 no | 328 no | 329 no | 330 no | 331 yes | 332 no |
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