Q: Is 204,789 a Prime Number?
A: No, 204,789 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 204789 can be evenly divided by 1 3 13 39 59 89 177 267 767 1,157 2,301 3,471 5,251 15,753 68,263 and 204,789, with no remainder.
Since 204,789 cannot be divided by just 1 and 204,789, it is not a prime number.