Q: Is 801,628 a Prime Number?
A: No, 801,628 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 801628 can be evenly divided by 1 2 4 200,407 400,814 and 801,628, with no remainder.
Since 801,628 cannot be divided by just 1 and 801,628, it is not a prime number.