Q: Is 140,503 a Prime Number?
A: No, 140,503 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 140503 can be evenly divided by 1 11 53 241 583 2,651 12,773 and 140,503, with no remainder.
Since 140,503 cannot be divided by just 1 and 140,503, it is not a prime number.