Q: Is 770 a Prime Number?
A: No, 770 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 770 can be evenly divided by 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 and 770, with no remainder.
Since 770 cannot be divided by just 1 and 770, it is not a prime number.