Q: Is 100,197 a Prime Number?
A: No, 100,197 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 100197 can be evenly divided by 1 3 9 27 81 1,237 3,711 11,133 33,399 and 100,197, with no remainder.
Since 100,197 cannot be divided by just 1 and 100,197, it is not a prime number.