Q: Is 123,442,902 a Prime Number?

 A: No, 123,442,902 is not a prime number.

Why is 123,442,902 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 123442902 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 283 566 849 1,698 2,203 2,547 3,113 4,406 5,094 6,226 6,609 9,339 13,218 18,678 19,827 24,233 28,017 39,654 48,466 56,034 72,699 145,398 218,097 436,194 623,449 1,246,898 1,870,347 3,740,694 5,611,041 6,857,939 11,222,082 13,715,878 20,573,817 41,147,634 61,721,451 and 123,442,902, with no remainder.

Since 123,442,902 cannot be divided by just 1 and 123,442,902, 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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