Q: Is 121,437,138 a Prime Number?

 A: No, 121,437,138 is not a prime number.

Why is 121,437,138 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 121437138 can be evenly divided by 1 2 3 6 20,239,523 40,479,046 60,718,569 and 121,437,138, with no remainder.

Since 121,437,138 cannot be divided by just 1 and 121,437,138, it is not a prime number.


More Examples

Number 121,437,136121,437,137121,437,139121,437,140
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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