Q: Is 197,555 a Prime Number?
A: No, 197,555 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 197555 can be evenly divided by 1 5 39,511 and 197,555, with no remainder.
Since 197,555 cannot be divided by just 1 and 197,555, it is not a prime number.