An unexpected turn

- 197 is a fascinating number!
- How come? No, don’t tell me! Let me guess.
- I am all ears.
- Because it is the smallest number that gives only one result when you search for it on Google.
- Not even close. But that is a fascinating thought.
- What is?
- The problem you just mentioned.
- You mean, what is the smallest number that gives only one hit in a Google search.
- How would you find out?
- That’s what makes it so fascinating. I have no idea!