Q: Is 20,395 a Prime Number?
A: No, 20,395 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 20395 can be evenly divided by 1 5 4,079 and 20,395, with no remainder.
Since 20,395 cannot be divided by just 1 and 20,395, it is not a prime number.