Q: Is 121,580,835 a Prime Number?

 A: No, 121,580,835 is not a prime number.

Why is 121,580,835 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 121580835 can be evenly divided by 1 3 5 15 991 2,973 4,955 8,179 14,865 24,537 40,895 122,685 8,105,389 24,316,167 40,526,945 and 121,580,835, with no remainder.

Since 121,580,835 cannot be divided by just 1 and 121,580,835, 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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