Q: Is 11,791 a Prime Number?

A: No, 11,791 is not a prime number.

Why is 11,791 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 11791 can be evenly divided by 1 13 907 and 11,791, with no remainder.

Since 11,791 cannot be divided by just 1 and 11,791, it is not a prime number.

Number	11,789	11,790	11,792	11,793
Prime?	yes	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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