Q: Is 90,789 a Prime Number?

A: No, 90,789 is not a prime number.

Why is 90,789 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 90789 can be evenly divided by 1 3 53 159 571 1,713 30,263 and 90,789, with no remainder.

Since 90,789 cannot be divided by just 1 and 90,789, it is not a prime number.

Number	90,787	90,788	90,790	90,791
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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