Q: Is 31,023 a Prime Number?

A: No, 31,023 is not a prime number.

Why is 31,023 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 31023 can be evenly divided by 1 3 9 27 81 383 1,149 3,447 10,341 and 31,023, with no remainder.

Since 31,023 cannot be divided by just 1 and 31,023, it is not a prime number.

Number	31,021	31,022	31,024	31,025
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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