Q: Is 121,442,509 a Prime Number?

 A: No, 121,442,509 is not a prime number.

Why is 121,442,509 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 121442509 can be evenly divided by 1 17 19 323 375,983 6,391,711 7,143,677 and 121,442,509, with no remainder.

Since 121,442,509 cannot be divided by just 1 and 121,442,509, it is not a prime number.


More Examples

Number 121,442,507121,442,508121,442,510121,442,511
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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