Q: Is 422,401 a Prime Number?
A: No, 422,401 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 422401 can be evenly divided by 1 7 60,343 and 422,401, with no remainder.
Since 422,401 cannot be divided by just 1 and 422,401, it is not a prime number.