Q: Is 778,448 a Prime Number?
A: No, 778,448 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 778448 can be evenly divided by 1 2 4 8 11 16 22 44 88 176 4,423 8,846 17,692 35,384 48,653 70,768 97,306 194,612 389,224 and 778,448, with no remainder.
Since 778,448 cannot be divided by just 1 and 778,448, it is not a prime number.