Q: Is 774,428 a Prime Number?
A: No, 774,428 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 774428 can be evenly divided by 1 2 4 193,607 387,214 and 774,428, with no remainder.
Since 774,428 cannot be divided by just 1 and 774,428, it is not a prime number.