Q: Is 142,420,399 a Prime Number?

 A: No, 142,420,399 is not a prime number.

Why is 142,420,399 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 142420399 can be evenly divided by 1 11 1,487 8,707 16,357 95,777 12,947,309 and 142,420,399, with no remainder.

Since 142,420,399 cannot be divided by just 1 and 142,420,399, it is not a prime number.


More Examples

Number 142,420,397142,420,398142,420,400142,420,401
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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