What does numerology mean in the silver age?

The prosperous period of Russian literature at the beginning of the century. The name of the Silver Age was first published by the Russian scholar Nia Otsup in the Russian magazine "Numbers" published in Paris in 1933, and was put forward in an article entitled "The Silver Age", which was later widely accepted by the academic community. In numerology theory, the Silver Age refers to the prosperous period of Russian literature at the end of 19 and the beginning of the 20th century.