Q: Is 422,602 a Prime Number?
A: No, 422,602 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 422602 can be evenly divided by 1 2 23 46 9,187 18,374 211,301 and 422,602, with no remainder.
Since 422,602 cannot be divided by just 1 and 422,602, it is not a prime number.