Q: Is 788,664 a Prime Number?
A: No, 788,664 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 788664 can be evenly divided by 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 1,933 3,866 5,799 7,732 11,598 15,464 23,196 32,861 46,392 65,722 98,583 131,444 197,166 262,888 394,332 and 788,664, with no remainder.
Since 788,664 cannot be divided by just 1 and 788,664, it is not a prime number.