September 23, 2017 is the 23/9 date, like 239, the 52nd prime.
September 23 is also the 266th day of the year.
Pope = 52 (239, 52nd prime)
Pope Francis, the 266th Pope
Don’t forget Pope Francis spoke on the White House Lawn, beginning at 9:23 AM, on September 23, 2015.
That ritual and this prophecy was 85 days before his birthday.
Let me know if you come up with a relevant 274 connection, it’s the only number I have not documented in the IHS riddles.