Q: Is 43,528 a Prime Number?
A: No, 43,528 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 43528 can be evenly divided by 1 2 4 8 5,441 10,882 21,764 and 43,528, with no remainder.
Since 43,528 cannot be divided by just 1 and 43,528, it is not a prime number.