Q: Is 842,422 a Prime Number?
A: No, 842,422 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 842422 can be evenly divided by 1 2 7 14 19 38 133 266 3,167 6,334 22,169 44,338 60,173 120,346 421,211 and 842,422, with no remainder.
Since 842,422 cannot be divided by just 1 and 842,422, it is not a prime number.