Q: Is 996,543 a Prime Number?
A: No, 996,543 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 996543 can be evenly divided by 1 3 9 27 81 243 729 1,367 4,101 12,303 36,909 110,727 332,181 and 996,543, with no remainder.
Since 996,543 cannot be divided by just 1 and 996,543, it is not a prime number.