Q: Is 542,792 a Prime Number?
A: No, 542,792 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 542792 can be evenly divided by 1 2 4 8 19 38 76 152 3,571 7,142 14,284 28,568 67,849 135,698 271,396 and 542,792, with no remainder.
Since 542,792 cannot be divided by just 1 and 542,792, it is not a prime number.