In honor of UncWilly's New Math:

https://www.mersenneforum.org/showpo...postcount=1068
Find a formula using only 13 and 666 to get 2020.

You can only use +. -, x, /, ^, !, √

1. Find an answer with the fewest numbers (not digits).

2. Find an answer with the same number of each; and the fewest.

For example my first attempt uses 11 numbers.

So its an answer for 1. but not for 2.

666+666+666+13+13-(13+13)/13-(666+666)/666.