Q: Is 788,770 a Prime Number?
A: No, 788,770 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 788770 can be evenly divided by 1 2 5 10 78,877 157,754 394,385 and 788,770, with no remainder.
Since 788,770 cannot be divided by just 1 and 788,770, it is not a prime number.