The population of Barcelona is 1.6 million.
Number 6 is a character in the book series Lorien Legacies=== TV ===Number Six (Tricia Helfer), is a family of fictional characters from the reimagined science fiction television series, Battlestar GalacticaNumber 6, the main protagonist in The Prisoner played by Patrick McGoohan, and portrayed by Jim Caviezel in the remake
 Thus:Senary is the ordinal adjective meaning "sixth"People with sexdactyly have six fingers on each handThe measuring instrument called a sextant got its name because its shape forms one-sixth of a whole circleA group of six musicians is called a sextetSix babies delivered in one birth are sextupletsSexy prime pairs  Prime pairs differing by six are sexy, because sex is the Latin word for six

