Example image of eyePlorer eyePlorer map for '41 (number)': 40 (number) 42 (number) Natural number Prime number 43 (number) Twin prime Newman-Shanks-Williams prime Sophie Germain prime Supersingular prime Cunningham chain Eisenstein prime Formula for primes Polynomial Proth number Centered square number Apparent magnitude Canis Major Constellation M41 Messier object Open cluster New General Catalogue Pegasus (constellation) Spiral galaxy 1580s BC 308 BC July 5 May 28 Saros cycle Solar eclipse 1260s BC 30 Lunar eclipse March 18 May 6 Wolfgang Amadeus Mozart 41 (song) Dave Matthews Band Let It Be (song) Paul McCartney The Beatles Arthur C. Clarke Nicholas O'Neill The Station nightclub fire Ben-Hur (1959 film) Charlton Heston Akira (film) Akira (manga) Film Manga