Q: Is 778,016 a Prime Number?
A: No, 778,016 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 778016 can be evenly divided by 1 2 4 8 16 32 41 82 164 328 593 656 1,186 1,312 2,372 4,744 9,488 18,976 24,313 48,626 97,252 194,504 389,008 and 778,016, with no remainder.
Since 778,016 cannot be divided by just 1 and 778,016, it is not a prime number.