Q: Is 109,720,775 a Prime Number?

 A: No, 109,720,775 is not a prime number.

Why is 109,720,775 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 109720775 can be evenly divided by 1 5 25 29 145 725 151,339 756,695 3,783,475 4,388,831 21,944,155 and 109,720,775, with no remainder.

Since 109,720,775 cannot be divided by just 1 and 109,720,775, 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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