Q: Is 778,304 a Prime Number?
A: No, 778,304 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 778304 can be evenly divided by 1 2 4 8 16 32 64 12,161 24,322 48,644 97,288 194,576 389,152 and 778,304, with no remainder.
Since 778,304 cannot be divided by just 1 and 778,304, it is not a prime number.