Q: Is 538,004 a Prime Number?
A: No, 538,004 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 538004 can be evenly divided by 1 2 4 19 38 76 7,079 14,158 28,316 134,501 269,002 and 538,004, with no remainder.
Since 538,004 cannot be divided by just 1 and 538,004, it is not a prime number.