Q: Is 123,389 a Prime Number?

A: No, 123,389 is not a prime number.

Why is 123,389 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 123389 can be evenly divided by 1 7 17,627 and 123,389, with no remainder.

Since 123,389 cannot be divided by just 1 and 123,389, it is not a prime number.

Number	123,387	123,388	123,390	123,391
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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