Q: Is 778,942 a Prime Number?
A: No, 778,942 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 778942 can be evenly divided by 1 2 67 134 5,813 11,626 389,471 and 778,942, with no remainder.
Since 778,942 cannot be divided by just 1 and 778,942, it is not a prime number.