Q: Is 16,920,125 a Prime Number?

 A: No, 16,920,125 is not a prime number.

Why is 16,920,125 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 16920125 can be evenly divided by 1 5 25 125 223 607 1,115 3,035 5,575 15,175 27,875 75,875 135,361 676,805 3,384,025 and 16,920,125, with no remainder.

Since 16,920,125 cannot be divided by just 1 and 16,920,125, 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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