Magic number may refer to:
Science and technology Magic number (chemistry), number of atoms or molecules forming an exceptionally stable cluster Magic number (physics), the number of nucleons that results in completely filled nuclear shells Magic number (programming), either a unique identifier or a literal with unexplained meaning
TV Magic Numbers (game show), British 2010 television game show Magic Number (game), a pricing game on The Price is Right Magic Numbers or Hannah Fry's Magic Numbers, a 2018 series of episodes about Mathematics, presented by Hannah Fry. Music "Magic Number" (song), a song by Maaya Sakamoto "The Magic Number", a 1990 song by De La Soul from 3 Feet High and Rising The Magic Numbers, a British rock band The Magic Numbers (album), the debut album by the band
Other uses Magic number (sports), a number that indicates how close a team is to winning a season title Magic number (oil), the price per barrel of oil at which an oil exporting nation runs a deficit Videocart-8: Magic Numbers, a 1977 video game for the Fairchild Channel F
See also "The Magical Number Seven, Plus or Minus Two", a 1956 paper by George Miller Magic constant, the sum in a magic square Numerology, the belief that numbers can have magic properties