Q: Is 89,603 a Prime Number?

A: Yes, 89,603 is a prime number.

Why is 89,603 a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 89603 can be evenly divided by 1 and 89,603, with no remainder.

Since 89,603 can be divided by just 1 and 89,603, it is a prime number.

Number	89,601	89,602	89,604	89,605
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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