Q: Is 204,587 a Prime Number?
A: Yes, 204,587 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 204587 can be evenly divided by 1 and 204,587, with no remainder.
Since 204,587 can be divided by just 1 and 204,587, it is a prime number.