Q: Is 216,231,021 a Prime Number?

 A: No, 216,231,021 is not a prime number.

Why is 216,231,021 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 216231021 can be evenly divided by 1 3 9 24,025,669 72,077,007 and 216,231,021, with no remainder.

Since 216,231,021 cannot be divided by just 1 and 216,231,021, it is not a prime number.


More Examples

Number 216,231,019216,231,020216,231,022216,231,023
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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