Q: Is 423,404,311 a Prime Number?

 A: No, 423,404,311 is not a prime number.

Why is 423,404,311 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 423404311 can be evenly divided by 1 11 71 781 542,131 5,963,441 38,491,301 and 423,404,311, with no remainder.

Since 423,404,311 cannot be divided by just 1 and 423,404,311, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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