Q: Is 542,122 a Prime Number?
A: No, 542,122 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 542122 can be evenly divided by 1 2 7 14 38,723 77,446 271,061 and 542,122, with no remainder.
Since 542,122 cannot be divided by just 1 and 542,122, it is not a prime number.