Q: Is 420,122 a Prime Number?
A: No, 420,122 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 420122 can be evenly divided by 1 2 79 158 2,659 5,318 210,061 and 420,122, with no remainder.
Since 420,122 cannot be divided by just 1 and 420,122, it is not a prime number.