Skype Blogs

News, stories, and updates from Skype

35 Million People Concurrently Online on Skype

According to a Wikipedia entry, 35 is a discrete semiprime (or biprime) (5 × 7); the tenth, and the first with 5 as the lowest non-unitary factor. The aliquot sum of 35 is 13 this being the second composite number… Read more