Q: Is 74,135,105 a Prime Number?

 A: No, 74,135,105 is not a prime number.

Why is 74,135,105 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 74135105 can be evenly divided by 1 5 11 31 55 155 341 1,705 43,481 217,405 478,291 1,347,911 2,391,455 6,739,555 14,827,021 and 74,135,105, with no remainder.

Since 74,135,105 cannot be divided by just 1 and 74,135,105, 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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