Q: Is 124,021,513 a Prime Number?

 A: No, 124,021,513 is not a prime number.

Why is 124,021,513 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 124021513 can be evenly divided by 1 7 11 77 311 2,177 3,421 5,179 23,947 36,253 56,969 398,783 1,610,669 11,274,683 17,717,359 and 124,021,513, with no remainder.

Since 124,021,513 cannot be divided by just 1 and 124,021,513, 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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