Q: Is 140,528 a Prime Number?
A: No, 140,528 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 140528 can be evenly divided by 1 2 4 8 16 8,783 17,566 35,132 70,264 and 140,528, with no remainder.
Since 140,528 cannot be divided by just 1 and 140,528, it is not a prime number.