Q: Is 20,704 a Prime Number?
A: No, 20,704 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 20704 can be evenly divided by 1 2 4 8 16 32 647 1,294 2,588 5,176 10,352 and 20,704, with no remainder.
Since 20,704 cannot be divided by just 1 and 20,704, it is not a prime number.