### Prime Number

A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number.

~from Dear Wikipedia

In programming, it's also called as

*primality test*.

Anyway, to get the factors of certain number, type input ≤ 320,000. Above that, you'll only get the PRIME or NOT prime result.

**PriNuCker**doesn't use array(s) of table look up for this.

**PriNuCker**is iteration-based.

Because of that, to prevent browser crash, the input value above of 320,000 (thirty twoenty, three hundred and twenty thousand) won't produce the factors.

Find out whether a number is a prime number or not with this tool below.

*A front-end application by Monkey Raptor.*

### Prime number checker

use factoring

bypass factoring

Yellow!

_{PriNuCker}Main function idea

Go to this `JavaScript`

code repository.

Also:

- Prime Number Generator
- Prime Number Generator 2
- Prime Factorization-er
^{ [capable of more than 320,000 and 88,888,888 max]} - GCF and LCM Calculator