Q: Is 404,109 a Prime Number?

A: No, 404,109 is not a prime number.

Why is 404,109 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 404109 can be evenly divided by 1 3 9 27 81 243 1,663 4,989 14,967 44,901 134,703 and 404,109, with no remainder.

Since 404,109 cannot be divided by just 1 and 404,109, it is not a prime number.

Number	404,107	404,108	404,110	404,111
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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