Q: Is 121,422 a Prime Number?
A: No, 121,422 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 121422 can be evenly divided by 1 2 3 6 7 14 21 42 49 59 98 118 147 177 294 343 354 413 686 826 1,029 1,239 2,058 2,478 2,891 5,782 8,673 17,346 20,237 40,474 60,711 and 121,422, with no remainder.
Since 121,422 cannot be divided by just 1 and 121,422, it is not a prime number.