Q: Is 90,438 a Prime Number?

A: No, 90,438 is not a prime number.

Why is 90,438 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 90438 can be evenly divided by 1 2 3 6 15,073 30,146 45,219 and 90,438, with no remainder.

Since 90,438 cannot be divided by just 1 and 90,438, it is not a prime number.

Number	90,436	90,437	90,439	90,440
Prime?	no	yes	yes	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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