{ "1": "1 is the loneliest number.", "2": "2 is the lowest channel of television in the United States, Canada, Argentina and Mexico on which television signals are broadcast.", "3": "3 is the number of witches in William Shakespeare's Macbeth.", "4": "4 is the number of human blood groups (A, B, O, AB).", "5": "5 is the most common number of gears for automobiles with manual transmission.", "6": "6 is the jersey number worn by the starting stand-off half/five-eighth in most rugby league competitions.", "7": "7 is the maximum number of times a letter-sized paper can be folded in half.", "8": "8 is the number of principles of Yong in Chinese calligraphy.", "9": "9 is the number of circles of Hell in Dante's Divine Comedy.", "10": "10 is the Number of dots in a tetractys.", "11": "11 is the approximate periodicity of a sunspot cycle in years.", "12": "12 is the number of pence in a shilling in the former British currency system.", "13": "13 is the number of unique ranks in a suit in a pack of cards.", "14": "14 is the number of lines in a sonnet.", "15": "15 is the number of days in each of the 24 cycles of the Chinese calendar.", "16": "16 is the minimum age that one can drop out of school in most states of the US (however, restrictions apply and vary depending on state).", "17": "17 is the number of flames emanating from the grenade cap-badge of the Grenadier Guards.", "18": "18 is the number of colors the labels for Crayola crayons come in.", "19": "19 is the final year a person is a teenager.", "20": "20 is the number of baby teeth in the deciduous dentition.", "21": "21 is the number of trump cards of the tarot deck if one does not consider The Fool to be a proper trump card.", "22": "22 is the typical (minimum) number of episodes in a season for a television program broadcast on a major American network.", "23": "23 is the number of minutes that all flashbacks take place before the assassination attempt on the president in the film Vantage Point.", "24": "24 is the number of cycles in the Chinese solar year.", "25": "25 is the percentage of all scald burns to children from hot tap water.", "26": "26 is the number of bones in the normal human foot and ankle.", "27": "27 is the number of moons of the planet Uranus.", "28": "28 is the number of dominoes in standard domino sets.", "29": "29 is the number of days February has in leap years.", "30": "30 is the number of hours of the longest kiss on record, by Dror Orpaz and Carmit Tsubara in 1999 at a kissing contest.", "31": "31 is the number of days in the months January, March, May, July, August, October and December.", "32": "32 is the freezing point of water at sea level in degrees Fahrenheit.", "33": "33 is the temperature at which water boils according to the Newton scale.", "34": "34 is the lucky number of Victor Pelevin's protagonist Stepan Mikhailov in the novel Numbers.", "35": "35 is the basic film gauge in mm most commonly used for both analog photography and motion pictures.", "36": "36 is the perfect score on the ACT.", "37": "37 is the normal human body temperature in degrees Celsius.", "38": "38 is the number of surviving plays written by William Shakespeare.", "39": "39 is the duration, in nanoseconds, of the nuclear reaction in the largest nuclear explosion ever performed (Tsar bomb).", "40": "40 is the number of weeks for an average term of pregnancy, counting from the woman’s last menstrual period.", "41": "41 is the number of soldiers in The Expendables (2010 film) tactor Eric Roberts laments to his subordinates about having been killed by star Sylvester Stallone in his escape from their island.", "42": "42 is the answer to the Ultimate Question of Life, the Universe, and Everything.", "43": "43 is the maximum number of cars participating in a NASCAR race in the Cup Series or Nationwide Series.", "44": "44 is the percentage of kids who watch television before they go to sleep in the US.", "45": "45 is the sapphire wedding anniversary in years of marriage.", "46": "46 is the number of slices of pizza an average American kid eats in a year.", "47": "47 is the total numbers of balloons that a player can collect in Rareware's Nintendo 64 game Diddy Kong Racing.", "48": "48 is the number of Ptolemaic constellations.", "49": "49 is the number of days and night Siddhartha Gautama spent meditating as a holy man.", "50": "50 is the number of states in the United States of America.", "51": "51 is the atomic number of antimony.", "52": "52 is the number of letters in the English alphabet, if majuscules are distinguished from minuscules.", "53": "53 is the total number of national football associations of UEFA.", "54": "54 is the number of cards in a deck of playing cards, if two jokers are included.", "55": "55 is the highest speed limit allowed in the United States between 1974 and 1986 per the National Maximum Speed Law.", "56": "56 is the number of officially recognized ethnic groups in the list of ethnic groups in China.", "57": "57 is the number of people at 20th Century Fox Studios died amid rioting and suicide.", "58": "58 is the number of counties in California.", "59": "59 is the number corresponding to the last second in a given minute.", "60": "60 is the years of marriage until the diamond wedding anniversary.", "61": "61 is the code for international direct dial phone calls to Australia.", "62": "62 is the number which Sigmund Freud has an irrational fear of.", "63": "63 is the number of chromosomes found in the offspring of a donkey and a horse.", "64": "64 is the size in bits of certain data types in some computer programming languages.", "65": "65 is the minimum grade required to pass an exam, or class, in many areas.", "66": "66 is the total number of books in the Protestant edition of the Bible (Old Testament and New Testament) combined.", "67": "67 is the number of counties in Florida.", "68": "68 is the ideal temperature (F) for developing black-and-white film.", "69": "69 is the atomic number of thulium, a lanthanide.", "70": "70 is the distance (meter) from archer to targets in Olympic Archery.", "71": "71 is the atomic number of lutetium.", "72": "72 is the speed in miles per hour that cheetahs, the fastest land animal, can reach.", "73": "73 is the length of the Arecibo message sent to space in search for extraterrestrial intelligence.", "74": "74 is the number of stars obtained by SpongeBob SquarePants in his driving school.", "75": "75 is the age in years that the Saguaro Cactus, found in southwestern US, must be to grow branches.", "76": "76 is the atomic number of osmium.", "77": "77 is the atomic number of iridium.", "78": "78 is the total number of gifts in the song The Twelve Days of Christmas.", "79": "79 is the record for cumulative weeks at #1 on the Billboard charts, held by Elvis Presley.", "80": "80 is a common limit for the characters per line in computing (derived from the number of columns in IBM cards).", "81": "81 is the number of stanzas or chapters in the Tao te Ching (in the most common arrangements).", "82": "82 is the atomic number of lead.", "83": "83 is the highest UHF channel on older televisions made before the late 1970s.", "84": "84 is the atomic number of polonium.", "85": "85 is the atomic number of astatine.", "86": "86 is the device number for a lockout relay function in electrical circuit protection schemes.", "87": "87 is the number of tools in the Wenger Swiss Army Knife version XXL, listed in the Guinness Book of World Records as the world's most multi-functional penknife.", "88": "88 is the number of keys on a piano (36 black and 52 white).", "89": "89 is the number of units of each colour in the board game Blokus.", "90": "90 is the number of minutes in a football (soccer) match.", "91": "91 is the atomic number of protactinium.", "92": "92 is the percentage of water in watermelons.", "93": "93 is that approximate distance in millions of miles the Sun is away from the Earth.", "94": "94 is the atomic number of plutonium.", "95": "95 is the atomic number of americium.", "96": "96 is the rating of Skyrim on metacritic.com.", "97": "97 is the number of different characters that can be used with a standard English Keyboard.", "98": "98 is the highest jersey number allowed in the National Hockey League (as 99 was retired by the entire league to honor Wayne Gretzky).", "99": "99 is the highest jersey number allowed in most major league sports.", "100": "100 is the number of years in a century." }