The majority of lists of popes show Pope Francis as pope number 266.
There have been a number of saints named Francis but none of them have been popes.
There have been no popes named Kenneth.
There have been 6 popes named Sixtus.
There have been 13 popes named Leo.
From Saint Peter to Pope Francis there have been 266 popes.
There have been no popes named Jude.
There have been 13 popes named Innocent.
There have been 8 popes called Urban.
Including Peter and the current pope, Francis, there have been 266 popes.
Only Saint Peter has that name. However, St. Malachy predicts that the final pope will also be named Peter.
There have been 16 popes named Gregory. Gregory XVI reigned from 1831 to 1846.
There have been 15 popes named Benedict. Benedict X does not count as he was an antipope.