Q: Is 30,945 a Prime Number?

A: No, 30,945 is not a prime number.

Why is 30,945 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 30945 can be evenly divided by 1 3 5 15 2,063 6,189 10,315 and 30,945, with no remainder.

Since 30,945 cannot be divided by just 1 and 30,945, it is not a prime number.

Number	30,943	30,944	30,946	30,947
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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