Q: Is 131,205 a Prime Number?
A: No, 131,205 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 131205 can be evenly divided by 1 3 5 15 8,747 26,241 43,735 and 131,205, with no remainder.
Since 131,205 cannot be divided by just 1 and 131,205, it is not a prime number.