Q: Is 213,171 a Prime Number?
A: No, 213,171 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 213171 can be evenly divided by 1 3 7 21 10,151 30,453 71,057 and 213,171, with no remainder.
Since 213,171 cannot be divided by just 1 and 213,171, it is not a prime number.