Q: Is 508,543 a Prime Number?
A: No, 508,543 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 508543 can be evenly divided by 1 7 72,649 and 508,543, with no remainder.
Since 508,543 cannot be divided by just 1 and 508,543, it is not a prime number.