Q: Is 100,013,221 a Prime Number?

 A: No, 100,013,221 is not a prime number.

Why is 100,013,221 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 100013221 can be evenly divided by 1 7 11 61 77 107 199 427 671 749 1,177 1,393 2,189 4,697 6,527 8,239 12,139 15,323 21,293 45,689 71,797 84,973 133,529 149,051 234,223 502,579 934,703 1,298,873 1,639,561 9,092,111 14,287,603 and 100,013,221, with no remainder.

Since 100,013,221 cannot be divided by just 1 and 100,013,221, it is not a prime number.


More Examples

Number 100,013,219100,013,220100,013,222100,013,223
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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