Q: Is 17,385 a Prime Number?

A: No, 17,385 is not a prime number.

Why is 17,385 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 17385 can be evenly divided by 1 3 5 15 19 57 61 95 183 285 305 915 1,159 3,477 5,795 and 17,385, with no remainder.

Since 17,385 cannot be divided by just 1 and 17,385, it is not a prime number.

Number	17,383	17,384	17,386	17,387
Prime?	yes	no	no	yes

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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