Q: Is 542,342 a Prime Number?
A: No, 542,342 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 542342 can be evenly divided by 1 2 373 727 746 1,454 271,171 and 542,342, with no remainder.
Since 542,342 cannot be divided by just 1 and 542,342, it is not a prime number.