Q: Is 770,663 a Prime Number?
A: Yes, 770,663 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 770663 can be evenly divided by 1 and 770,663, with no remainder.
Since 770,663 can be divided by just 1 and 770,663, it is a prime number.