Hi, your second D version in Kaprekar numbers, shouldn't you check if nn overflows instead? --Ledrug 00:40, 16 June 2011 (UTC)
This is the discussion page for an anonymous user who has not created an account yet, or who does not use it. We therefore have to use the numerical IP address to identify them. Such an IP address can be shared by several users. If you are an anonymous user and feel that irrelevant comments have been directed at you, please create an account or log in to avoid future confusion with other anonymous users.