Q: Is 171,371 a Prime Number?
A: No, 171,371 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 171371 can be evenly divided by 1 409 419 and 171,371, with no remainder.
Since 171,371 cannot be divided by just 1 and 171,371, it is not a prime number.