Q: Is 401,171 a Prime Number?
A: No, 401,171 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 401171 can be evenly divided by 1 31 12,941 and 401,171, with no remainder.
Since 401,171 cannot be divided by just 1 and 401,171, it is not a prime number.