Q: Is 31,007 a Prime Number?

A: No, 31,007 is not a prime number.

Why is 31,007 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 31007 can be evenly divided by 1 101 307 and 31,007, with no remainder.

Since 31,007 cannot be divided by just 1 and 31,007, it is not a prime number.

Number	31,005	31,006	31,008	31,009
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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