Q: Is 800,536 a Prime Number?
A: No, 800,536 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 800536 can be evenly divided by 1 2 4 8 11 22 44 88 121 242 484 827 968 1,654 3,308 6,616 9,097 18,194 36,388 72,776 100,067 200,134 400,268 and 800,536, with no remainder.
Since 800,536 cannot be divided by just 1 and 800,536, it is not a prime number.