Q: Is 42,120,203 a Prime Number?

 A: No, 42,120,203 is not a prime number.

Why is 42,120,203 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 42120203 can be evenly divided by 1 17 2,477,659 and 42,120,203, with no remainder.

Since 42,120,203 cannot be divided by just 1 and 42,120,203, it is not a prime number.


More Examples

Number 42,120,20142,120,20242,120,20442,120,205
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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