Q: Is 971,543 a Prime Number?
A: No, 971,543 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 971543 can be evenly divided by 1 23 53 797 1,219 18,331 42,241 and 971,543, with no remainder.
Since 971,543 cannot be divided by just 1 and 971,543, it is not a prime number.