Q: Is 423,099 a Prime Number?

A: No, 423,099 is not a prime number.

Why is 423,099 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 423099 can be evenly divided by 1 3 9 53 159 477 887 2,661 7,983 47,011 141,033 and 423,099, with no remainder.

Since 423,099 cannot be divided by just 1 and 423,099, it is not a prime number.

Number	423,097	423,098	423,100	423,101
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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