Q: Is 538,508 a Prime Number?
A: No, 538,508 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 538508 can be evenly divided by 1 2 4 61 122 244 2,207 4,414 8,828 134,627 269,254 and 538,508, with no remainder.
Since 538,508 cannot be divided by just 1 and 538,508, it is not a prime number.