33 61 137 147 223 | Eclipse cycles of 223 synodic months (18 years and 11 days)

137, the 33rd prime; Eclipse = 33; *
The Sun = 33; Lunar = 33

All Solar Saros involve patterns of 18-months, 11-days (distance between eclipses in a solar eclipse belt).  Thus, if you look up any Solar Saros #, you will see the distance of repeating is 18-years and 11-days.

That is the same as 223 synodic months...

Time = 61

https://en.wikipedia.org/wiki/Saros_(astronomy)

Notice this relationship with 5 synodic months and 147-days.

147 days = 5 synodic month
177 days = 6 synodic months

https://www.quora.com/How-often-is-it-possible-for-solar-eclipses-to-occur