Q: Is 538,684 a Prime Number?
A: No, 538,684 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 538684 can be evenly divided by 1 2 4 137 274 548 983 1,966 3,932 134,671 269,342 and 538,684, with no remainder.
Since 538,684 cannot be divided by just 1 and 538,684, it is not a prime number.