Q: Is 423,400,023 a Prime Number?

 A: No, 423,400,023 is not a prime number.

Why is 423,400,023 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 423400023 can be evenly divided by 1 3 9 47,044,447 141,133,341 and 423,400,023, with no remainder.

Since 423,400,023 cannot be divided by just 1 and 423,400,023, it is not a prime number.


More Examples

Number 423,400,021423,400,022423,400,024423,400,025
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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