Q: Is 111,608 a Prime Number?

A: No, 111,608 is not a prime number.

Why is 111,608 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 111608 can be evenly divided by 1 2 4 7 8 14 28 56 1,993 3,986 7,972 13,951 15,944 27,902 55,804 and 111,608, with no remainder.

Since 111,608 cannot be divided by just 1 and 111,608, it is not a prime number.

Number	111,606	111,607	111,609	111,610
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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