Q: Is 978,171 a Prime Number?
A: No, 978,171 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 978171 can be evenly divided by 1 3 326,057 and 978,171, with no remainder.
Since 978,171 cannot be divided by just 1 and 978,171, it is not a prime number.