Q: Is 131,021,325 a Prime Number?

 A: No, 131,021,325 is not a prime number.

Why is 131,021,325 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 131021325 can be evenly divided by 1 3 5 9 15 25 45 75 225 582,317 1,746,951 2,911,585 5,240,853 8,734,755 14,557,925 26,204,265 43,673,775 and 131,021,325, with no remainder.

Since 131,021,325 cannot be divided by just 1 and 131,021,325, 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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