Q: Is 542,246 a Prime Number?
A: No, 542,246 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 542246 can be evenly divided by 1 2 137 274 1,979 3,958 271,123 and 542,246, with no remainder.
Since 542,246 cannot be divided by just 1 and 542,246, it is not a prime number.