Q: Is 331,021 a Prime Number?

 A: No, 331,021 is not a prime number.

Why is 331,021 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 331021 can be evenly divided by 1 47 7,043 and 331,021, with no remainder.

Since 331,021 cannot be divided by just 1 and 331,021, it is not a prime number.


More Examples

Number 331,019331,020331,022331,023
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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