Q: Is 542,772 a Prime Number?
A: No, 542,772 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 542772 can be evenly divided by 1 2 3 4 6 9 12 18 36 15,077 30,154 45,231 60,308 90,462 135,693 180,924 271,386 and 542,772, with no remainder.
Since 542,772 cannot be divided by just 1 and 542,772, it is not a prime number.