Q: Is 65,221 a Prime Number?

A: No, 65,221 is not a prime number.

Why is 65,221 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 65221 can be evenly divided by 1 13 29 173 377 2,249 5,017 and 65,221, with no remainder.

Since 65,221 cannot be divided by just 1 and 65,221, it is not a prime number.

Number	65,219	65,220	65,222	65,223
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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