Q: Is 787,608 a Prime Number?
A: No, 787,608 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 787608 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 10,939 21,878 32,817 43,756 65,634 87,512 98,451 131,268 196,902 262,536 393,804 and 787,608, with no remainder.
Since 787,608 cannot be divided by just 1 and 787,608, it is not a prime number.