Q: Is 542,135 a Prime Number?
A: No, 542,135 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 542135 can be evenly divided by 1 5 11 55 9,857 49,285 108,427 and 542,135, with no remainder.
Since 542,135 cannot be divided by just 1 and 542,135, it is not a prime number.