Q: Is 130,057,725 a Prime Number?

 A: No, 130,057,725 is not a prime number.

Why is 130,057,725 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 130057725 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 175 525 247,729 743,187 1,238,645 1,734,103 3,715,935 5,202,309 6,193,225 8,670,515 18,579,675 26,011,545 43,352,575 and 130,057,725, with no remainder.

Since 130,057,725 cannot be divided by just 1 and 130,057,725, 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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