Q: Is 121,141,138 a Prime Number?

 A: No, 121,141,138 is not a prime number.

Why is 121,141,138 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 121141138 can be evenly divided by 1 2 23 46 887 1,774 2,969 5,938 20,401 40,802 68,287 136,574 2,633,503 5,267,006 60,570,569 and 121,141,138, with no remainder.

Since 121,141,138 cannot be divided by just 1 and 121,141,138, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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