Q: Is 140,563 a Prime Number?
A: No, 140,563 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 140563 can be evenly divided by 1 29 37 131 1,073 3,799 4,847 and 140,563, with no remainder.
Since 140,563 cannot be divided by just 1 and 140,563, it is not a prime number.