Q: Is 168,493 a Prime Number?

A: No, 168,493 is not a prime number.

Why is 168,493 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 168493 can be evenly divided by 1 13 169 997 12,961 and 168,493, with no remainder.

Since 168,493 cannot be divided by just 1 and 168,493, it is not a prime number.

Number	168,491	168,492	168,494	168,495
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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