Q: Is 788,440 a Prime Number?
A: No, 788,440 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 788440 can be evenly divided by 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 857 920 1,714 3,428 4,285 6,856 8,570 17,140 19,711 34,280 39,422 78,844 98,555 157,688 197,110 394,220 and 788,440, with no remainder.
Since 788,440 cannot be divided by just 1 and 788,440, it is not a prime number.