Q: Is 798,125 a Prime Number?
A: No, 798,125 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 798125 can be evenly divided by 1 5 25 125 625 1,277 6,385 31,925 159,625 and 798,125, with no remainder.
Since 798,125 cannot be divided by just 1 and 798,125, it is not a prime number.