Q: Is 121,437,139 a Prime Number?

 A: No, 121,437,139 is not a prime number.

Why is 121,437,139 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 121437139 can be evenly divided by 1 397 499 613 198,103 243,361 305,887 and 121,437,139, with no remainder.

Since 121,437,139 cannot be divided by just 1 and 121,437,139, it is not a prime number.


More Examples

Number 121,437,137121,437,138121,437,140121,437,141
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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