Q: Is 142,163 a Prime Number?
A: No, 142,163 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 142163 can be evenly divided by 1 7 23 161 883 6,181 20,309 and 142,163, with no remainder.
Since 142,163 cannot be divided by just 1 and 142,163, it is not a prime number.