Q: Is 140,105 a Prime Number?
A: No, 140,105 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 140105 can be evenly divided by 1 5 7 35 4,003 20,015 28,021 and 140,105, with no remainder.
Since 140,105 cannot be divided by just 1 and 140,105, it is not a prime number.