Q: Is 622,429 a Prime Number?
A: No, 622,429 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 622429 can be evenly divided by 1 103 6,043 and 622,429, with no remainder.
Since 622,429 cannot be divided by just 1 and 622,429, it is not a prime number.