Q: Is 401,163 a Prime Number?
A: No, 401,163 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 401163 can be evenly divided by 1 3 7 21 49 147 2,729 8,187 19,103 57,309 133,721 and 401,163, with no remainder.
Since 401,163 cannot be divided by just 1 and 401,163, it is not a prime number.