Q: Is 20,683 a Prime Number?
A: No, 20,683 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 20683 can be evenly divided by 1 13 37 43 481 559 1,591 and 20,683, with no remainder.
Since 20,683 cannot be divided by just 1 and 20,683, it is not a prime number.