Q: Is 422,120 a Prime Number?
A: No, 422,120 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 422120 can be evenly divided by 1 2 4 5 8 10 20 40 61 122 173 244 305 346 488 610 692 865 1,220 1,384 1,730 2,440 3,460 6,920 10,553 21,106 42,212 52,765 84,424 105,530 211,060 and 422,120, with no remainder.
Since 422,120 cannot be divided by just 1 and 422,120, it is not a prime number.