Q: Is 42,122,413 a Prime Number?

 A: No, 42,122,413 is not a prime number.

Why is 42,122,413 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 42122413 can be evenly divided by 1 17 29 43 493 731 1,247 1,987 21,199 33,779 57,623 85,441 979,591 1,452,497 2,477,789 and 42,122,413, with no remainder.

Since 42,122,413 cannot be divided by just 1 and 42,122,413, 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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