Q: Is 208,515 a Prime Number?

A: No, 208,515 is not a prime number.

Why is 208,515 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 208515 can be evenly divided by 1 3 5 15 13,901 41,703 69,505 and 208,515, with no remainder.

Since 208,515 cannot be divided by just 1 and 208,515, it is not a prime number.

Number	208,513	208,514	208,516	208,517
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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