Q: Is 1,231,123 a Prime Number?

 A: No, 1,231,123 is not a prime number.

Why is 1,231,123 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 1231123 can be evenly divided by 1 17 139 521 2,363 8,857 72,419 and 1,231,123, with no remainder.

Since 1,231,123 cannot be divided by just 1 and 1,231,123, it is not a prime number.


More Examples

Number 1,231,1211,231,1221,231,1241,231,125
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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