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  • 4 - Wikipedia
    4 (four) is a number, numeral and digit It is the natural number following 3 and preceding 5 It is a square number, the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures Sculpted date "1481" in the Convent church of Maria Steinach in Algund, South Tirol, Italy The upward loop signifies the number 4
  • 4 (number) - New World Encyclopedia
    4 (four) is a number, numeral, and glyph that represents the number It is the natural number [1] that follows 3 and precedes 5 It is an integer and a cardinal number, that is, a number that is used for counting [2] In addition, it is classified as a real number, [3] distinguishing it from imaginary numbers
  • Number 4 - Facts about the integer - Numbermatics
    Your guide to the number 4, an even composite number composed of a single prime multiplied by itself Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun
  • Properties of the number 4 - numberempire. com
    Properties of the number 4: factors, prime check, fibonacci check, bell number check, binary, octal, hexadecimal representations and more
  • About The Number 4 - Numeraly
    The number 4 is the only digit in the English language that has the same number of letters as its numerical value It is also the smallest composite number, as it is the product of two prime numbers, 2 and 2
  • FOUR Definition Meaning - Merriam-Webster
    The meaning of FOUR is a number that is one more than three How to use four in a sentence
  • 4 - definition of 4 by The Free Dictionary
    Define 4 4 synonyms, 4 pronunciation, 4 translation, English dictionary definition of 4 Noun 1 4 - the cardinal number that is the sum of three and one IV, Little Joe, quadruplet, quartet, quatern, four, quaternion, quaternity, tetrad,
  • 4 (number) - Simple English Wikipedia, the free encyclopedia
    In mathematics, the number four is an even number and the smallest composite number Four is also the second square number after one A small minority of people have four fingers on each hand and four toes on each foot [source?] Four squared is 16, and four doubled is 8




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