Q: Is 22,021 a Prime Number?

A: No, 22,021 is not a prime number.

Why is 22,021 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 22021 can be evenly divided by 1 19 61 361 1,159 and 22,021, with no remainder.

Since 22,021 cannot be divided by just 1 and 22,021, it is not a prime number.

Number	22,019	22,020	22,022	22,023
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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