Q: Is 345,939 a Prime Number?

A: No, 345,939 is not a prime number.

Why is 345,939 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 345939 can be evenly divided by 1 3 11 33 121 363 953 2,859 10,483 31,449 115,313 and 345,939, with no remainder.

Since 345,939 cannot be divided by just 1 and 345,939, it is not a prime number.

Number	345,937	345,938	345,940	345,941
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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