Q: Is 389,509 a Prime Number?

A: No, 389,509 is not a prime number.

Why is 389,509 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 389509 can be evenly divided by 1 127 3,067 and 389,509, with no remainder.

Since 389,509 cannot be divided by just 1 and 389,509, it is not a prime number.

Number	389,507	389,508	389,510	389,511
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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