Q: Is 121,021,309 a Prime Number?

 A: No, 121,021,309 is not a prime number.

Why is 121,021,309 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 121021309 can be evenly divided by 1 619 195,511 and 121,021,309, with no remainder.

Since 121,021,309 cannot be divided by just 1 and 121,021,309, it is not a prime number.


More Examples

Number 121,021,307121,021,308121,021,310121,021,311
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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