### Short answer

The number **318,073 is NOT a PRIME** number.

#### How to check if the number 318,073 is a prime number

A prime number can be divided, without a remainder, only by itself and by 1. For example, 13 can be divided only by 13 and by 1. In this case, the number **318,073** that you looked for, **is NOT a PRIME number**, so it devides by **1,7, 45439, 318073, ** and of course **318,073**.