Q: Is 822,428 a Prime Number?
A: No, 822,428 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 822428 can be evenly divided by 1 2 4 205,607 411,214 and 822,428, with no remainder.
Since 822,428 cannot be divided by just 1 and 822,428, it is not a prime number.