Q: Is 10,205 a Prime Number?
A: No, 10,205 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 10205 can be evenly divided by 1 5 13 65 157 785 2,041 and 10,205, with no remainder.
Since 10,205 cannot be divided by just 1 and 10,205, it is not a prime number.