Q: Is 1,178,422 a Prime Number?
A: No, 1,178,422 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 1178422 can be evenly divided by 1 2 7 14 41 82 287 574 2,053 4,106 14,371 28,742 84,173 168,346 589,211 and 1,178,422, with no remainder.
Since 1,178,422 cannot be divided by just 1 and 1,178,422, it is not a prime number.