Q: Is 1,213,422 a Prime Number?
A: No, 1,213,422 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 1213422 can be evenly divided by 1 2 3 6 7 14 21 42 167 173 334 346 501 519 1,002 1,038 1,169 1,211 2,338 2,422 3,507 3,633 7,014 7,266 28,891 57,782 86,673 173,346 202,237 404,474 606,711 and 1,213,422, with no remainder.
Since 1,213,422 cannot be divided by just 1 and 1,213,422, it is not a prime number.