Q: Is 800,851 a Prime Number?
A: No, 800,851 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 800851 can be evenly divided by 1 67 11,953 and 800,851, with no remainder.
Since 800,851 cannot be divided by just 1 and 800,851, it is not a prime number.