Q: Is 123,422,013 a Prime Number?

 A: No, 123,422,013 is not a prime number.

Why is 123,422,013 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 123422013 can be evenly divided by 1 3 9 11 13 33 39 41 99 117 123 143 369 429 451 533 1,287 1,353 1,599 2,339 4,059 4,797 5,863 7,017 17,589 21,051 25,729 30,407 52,767 77,187 91,221 95,899 231,561 273,663 287,697 334,477 863,091 1,003,431 1,054,889 1,246,687 3,010,293 3,164,667 3,740,061 9,494,001 11,220,183 13,713,557 41,140,671 and 123,422,013, with no remainder.

Since 123,422,013 cannot be divided by just 1 and 123,422,013, 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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