==My edit at 198== 

 Hello, you asked Oleg Alexandrov to comment about my recent edit at 198 (number). You could have asked me directly, as I'm glad to explain my reasoning. I removed the facts that 198 = 100 + 90 + 8 and that 198 is a 67-gonal number, because I think they are uninteresting: I think that is clear for the first fact, and the second fact follows from the general rule that 3n is an (n−1)-gonal number, so you can say something like that for every multiple of 3.