Q: Is 121,440,042 a Prime Number?

 A: No, 121,440,042 is not a prime number.

Why is 121,440,042 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 121440042 can be evenly divided by 1 2 3 6 9 18 6,746,669 13,493,338 20,240,007 40,480,014 60,720,021 and 121,440,042, with no remainder.

Since 121,440,042 cannot be divided by just 1 and 121,440,042, it is not a prime number.


More Examples

Number 121,440,040121,440,041121,440,043121,440,044
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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