Is 325 a prime number? What are the divisors of 325?

Parity of 325

325 is an odd number, because it is not evenly divisible by 2.

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Is 325 a perfect square number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 325 is about 18.028.

Thus, the square root of 325 is not an integer, and therefore 325 is not a square number.

What is the square number of 325?

The square of a number (here 325) is the result of the product of this number (325) by itself (i.e., 325 × 325); the square of 325 is sometimes called "raising 325 to the power 2", or "325 squared".

The square of 325 is 105 625 because 325 × 325 = 3252 = 105 625.

As a consequence, 325 is the square root of 105 625.

Number of digits of 325

325 is a number with 3 digits.

What are the multiples of 325?

The multiples of 325 are all integers evenly divisible by 325, that is all numbers such that the remainder of the division by 325 is zero. There are infinitely many multiples of 325. The smallest multiples of 325 are:

How to determine whether an integer is a prime number?

To determine the primality of a number, several algorithms can be used. The most naive technique is to test all divisors strictly smaller to the number of which we want to determine the primality (here 325). First, we can eliminate all even numbers greater than 2 (and hence 4, 6, 8…). Then, we can stop this check when we reach the square root of the number of which we want to determine the primality (here the square root is about 18.028). Historically, the sieve of Eratosthenes (dating from the Greek mathematics) implements this technique in a relatively efficient manner.

More modern techniques include the sieve of Atkin, probabilistic algorithms, and the cyclotomic AKS test.

Numbers near 325

  • Preceding numbers: …323, 324
  • Following numbers: 326, 327

Nearest numbers from 325

  • Preceding prime number: 317
  • Following prime number: 331
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