Q: Is 139,911 a Prime Number?
A: No, 139,911 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 139911 can be evenly divided by 1 3 149 313 447 939 46,637 and 139,911, with no remainder.
Since 139,911 cannot be divided by just 1 and 139,911, it is not a prime number.