Q: Is 538,078 a Prime Number?
A: No, 538,078 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 538078 can be evenly divided by 1 2 269,039 and 538,078, with no remainder.
Since 538,078 cannot be divided by just 1 and 538,078, it is not a prime number.