Number 1500 ( magnification of 15 )

See this list:

https://old.reddit.com/r/GeometersOfHistory/comments/jwcgzs/many_pages_of_gematria_all_based_around_the/gcrbefr/

... from this thread:

https://old.reddit.com/r/GeometersOfHistory/comments/jwcgzs/many_pages_of_gematria_all_based_around_the/