Q: Is 788,320 a Prime Number?
A: No, 788,320 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 788320 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 379 416 520 758 1,040 1,516 1,895 2,080 3,032 3,790 4,927 6,064 7,580 9,854 12,128 15,160 19,708 24,635 30,320 39,416 49,270 60,640 78,832 98,540 157,664 197,080 394,160 and 788,320, with no remainder.
Since 788,320 cannot be divided by just 1 and 788,320, it is not a prime number.