What is meant by "do that for three Fridays, or five, or seven" in the context of how to pray for memorizing the Quran, and how many times must this process be repeated?

The method mentioned by the questioner, which she stated was authentically transmitted from the Prophet, peace and blessings be upon him, is not authentically established from him. It was reported in a hadith that Al-Albani declared as "fabricated" (mawdu'), and Ash-Shawkani included it in "Al-Fawa'id Al-Majmu'ah fi Al-Ahadith Al-Mawdu'ah" (The Collected Benefits Regarding Fabricated Hadiths).