Q: Is 722,442 a Prime Number?
A: No, 722,442 is 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 722442 can be evenly divided by 1 2 3 6 7 14 21 42 103 167 206 309 334 501 618 721 1,002 1,169 1,442 2,163 2,338 3,507 4,326 7,014 17,201 34,402 51,603 103,206 120,407 240,814 361,221 and 722,442, with no remainder.
Since 722,442 cannot be divided by just 1 and 722,442, it is not a prime number.