Q: Is 139,917 a Prime Number?
A: No, 139,917 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 139917 can be evenly divided by 1 3 46,639 and 139,917, with no remainder.
Since 139,917 cannot be divided by just 1 and 139,917, it is not a prime number.