Q: Is 78,023 a Prime Number?

A: No, 78,023 is not a prime number.

Why is 78,023 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 78023 can be evenly divided by 1 11 41 173 451 1,903 7,093 and 78,023, with no remainder.

Since 78,023 cannot be divided by just 1 and 78,023, it is not a prime number.

Number	78,021	78,022	78,024	78,025
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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