Q: Is 542,722 a Prime Number?
A: No, 542,722 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 542722 can be evenly divided by 1 2 89 178 3,049 6,098 271,361 and 542,722, with no remainder.
Since 542,722 cannot be divided by just 1 and 542,722, it is not a prime number.