Q: Is 542,016 a Prime Number?
A: No, 542,016 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 542016 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 941 1,882 2,823 3,764 5,646 7,528 8,469 11,292 15,056 16,938 22,584 30,112 33,876 45,168 60,224 67,752 90,336 135,504 180,672 271,008 and 542,016, with no remainder.
Since 542,016 cannot be divided by just 1 and 542,016, it is not a prime number.