Q: Is 200,805 a Prime Number?
A: No, 200,805 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 200805 can be evenly divided by 1 3 5 11 15 33 55 165 1,217 3,651 6,085 13,387 18,255 40,161 66,935 and 200,805, with no remainder.
Since 200,805 cannot be divided by just 1 and 200,805, it is not a prime number.