Q: Is 78,013 a Prime Number?

A: No, 78,013 is not a prime number.

Why is 78,013 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 78013 can be evenly divided by 1 13 17 221 353 4,589 6,001 and 78,013, with no remainder.

Since 78,013 cannot be divided by just 1 and 78,013, it is not a prime number.

Number	78,011	78,012	78,014	78,015
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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