Q: Is 101,663 a Prime Number?
A: Yes, 101,663 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 101663 can be evenly divided by 1 and 101,663, with no remainder.
Since 101,663 can be divided by just 1 and 101,663, it is a prime number.