If you are talking about the lottery numbers, they have no significance. Purely random from my understanding.
Well there is a Nate & Co route, albeit only three different scenes if I'm not mistaken, and if by "paper with numbers" you mean their cellphone numbers, you don't actually get Nate & Co's contacts in your phone for that. By business guy I think you are talking about the dude in the blue cafe thing, most I've gotten from that is a phone contact that has a sexting route, I haven't seen anything beyond that in terms of CG's.