Q: Is 15,171 a Prime Number?
A: No, 15,171 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 15171 can be evenly divided by 1 3 13 39 389 1,167 5,057 and 15,171, with no remainder.
Since 15,171 cannot be divided by just 1 and 15,171, it is not a prime number.