Which number president was Abraham Lincoln?

In what year did James Buchanan first take office as President? In which state was James Buchanan born? Who served as Vice President under James Buchanan? Under which president did John C. Breckinridge serve as Vice President? Who succeeded Abraham Lincoln as President of the United States? Who was President immediately before Abraham Lincoln? Which president served from 1861 to 1865? In what year did Abraham Lincoln first take office as President?