Q: Is 45,747 a Prime Number?

A: No, 45,747 is not a prime number.

Why is 45,747 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 45747 can be evenly divided by 1 3 9 13 17 23 39 51 69 117 153 207 221 299 391 663 897 1,173 1,989 2,691 3,519 5,083 15,249 and 45,747, with no remainder.

Since 45,747 cannot be divided by just 1 and 45,747, it is not a prime number.

Number	45,745	45,746	45,748	45,749
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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