Q: Is 180,021 a Prime Number?

 A: No, 180,021 is not a prime number.

Why is 180,021 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 180021 can be evenly divided by 1 3 23 69 2,609 7,827 60,007 and 180,021, with no remainder.

Since 180,021 cannot be divided by just 1 and 180,021, it is not a prime number.


More Examples

Number 180,019180,020180,022180,023
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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