616 (number) i.e. (2!)² + (3!)² + (4!)² = 4+36+576=616. 666 is generally believed to have been the original Number of the Beast in the Book of Revelation in the Christian Bible. In 2005, however, a fragment of papyrus 115 was revealed, containing the earliest known version of that part of the Book of Revelation discussing the Number of the Beast. It gave the number as 616, suggesting that this may have been the original. One possible explanation for the two different numbers is that they reflect two different spellings of Emperor Nero/Neron's name, for which (according to this theory) this number
The Number of the Beast (song) of three singles to feature Riggs' depiction of Satan, which debuted on the cover of the "Purgatory" single. The cover of "The Number of the Beast" is the aftermath to the cover of the "Run to the Hills" single where Eddie and Satan are depicted in battle. The single was also released in red vinyl. The live version of "Remember Tomorrow" was recorded during the Killer World Tour in Padua, Italy on 29 October 1981 with Bruce Dickinson on vocals. Dickinson had sung live for the first time on an Iron Maiden tour only three nights earlier, on 26 October