Q: Is 542,904 a Prime Number?
A: No, 542,904 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 542904 can be evenly divided by 1 2 3 4 6 8 12 24 22,621 45,242 67,863 90,484 135,726 180,968 271,452 and 542,904, with no remainder.
Since 542,904 cannot be divided by just 1 and 542,904, it is not a prime number.