Q: Is 40,315,125 a Prime Number?

 A: No, 40,315,125 is not a prime number.

Why is 40,315,125 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 40315125 can be evenly divided by 1 3 5 15 25 75 125 375 107,507 322,521 537,535 1,612,605 2,687,675 8,063,025 13,438,375 and 40,315,125, with no remainder.

Since 40,315,125 cannot be divided by just 1 and 40,315,125, 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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