Q: Is 140,355 a Prime Number?
A: No, 140,355 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 140355 can be evenly divided by 1 3 5 9 15 45 3,119 9,357 15,595 28,071 46,785 and 140,355, with no remainder.
Since 140,355 cannot be divided by just 1 and 140,355, it is not a prime number.