Q: Is 542,106 a Prime Number?
A: No, 542,106 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 542106 can be evenly divided by 1 2 3 6 9 18 27 54 10,039 20,078 30,117 60,234 90,351 180,702 271,053 and 542,106, with no remainder.
Since 542,106 cannot be divided by just 1 and 542,106, it is not a prime number.