Q: Is 135,125,321 a Prime Number?

 A: No, 135,125,321 is not a prime number.

Why is 135,125,321 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 135125321 can be evenly divided by 1 19 131 233 2,489 4,427 30,523 54,289 579,937 1,031,491 7,111,859 and 135,125,321, with no remainder.

Since 135,125,321 cannot be divided by just 1 and 135,125,321, 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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