Q: Is 121,323,231 a Prime Number?

 A: No, 121,323,231 is not a prime number.

Why is 121,323,231 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 121323231 can be evenly divided by 1 3 9 27 139 417 1,251 3,753 32,327 96,981 290,943 872,829 4,493,453 13,480,359 40,441,077 and 121,323,231, with no remainder.

Since 121,323,231 cannot be divided by just 1 and 121,323,231, it is not a prime number.


More Examples

Number 121,323,229121,323,230121,323,232121,323,233
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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