Q: Is 422,690 a Prime Number?
A: No, 422,690 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 422690 can be evenly divided by 1 2 5 10 43 86 215 430 983 1,966 4,915 9,830 42,269 84,538 211,345 and 422,690, with no remainder.
Since 422,690 cannot be divided by just 1 and 422,690, it is not a prime number.