Q: Is 637,385 a Prime Number?

A: No, 637,385 is not a prime number.

Why is 637,385 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 637385 can be evenly divided by 1 5 7 35 18,211 91,055 127,477 and 637,385, with no remainder.

Since 637,385 cannot be divided by just 1 and 637,385, it is not a prime number.

Number	637,383	637,384	637,386	637,387
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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