Fatto generale: 525 is the number of scan lines in the NTSC television standard.
Fatto matematico: 525 is a hexagonal pyramidal number.
Trivia: 525 is the number of scan lines in the NTSC television standard.
Data storica: June 8th is the day in 1794 that Robespierre inaugurates the French Revolution's new state religion, the Cult of the Supreme Being, with large organized festivals all across France.