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  1. 3 - Wikipedia

    3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number.

  2. 3 (number) - New World Encyclopedia

    Three is the first odd prime number, and the second smallest prime. It is both the first Fermat prime (2 2º + 1) and the first Mersenne prime (2² - 1), as well as the first lucky prime.

  3. The number three - Britannica

    The number 3 is a very mystical and spiritual number featured in many folktales (three wishes, three guesses, three little pigs, three bears, three billy goats gruff).

  4. 3 - Wiktionary, the free dictionary

    5 days ago · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari ३ (3)), from a cursive form of three lines to represent the number three. See 3 § Evolution of the …

  5. Number 3 - Curious Math Facts and Interesting Properties

    3 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one. What does the number 3 look like? As a prime, it is not composed of any other …

  6. 3 - definition of 3 by The Free Dictionary

    Noun 1. 3 - the cardinal number that is the sum of one and one and one tercet, ternary, ternion, terzetto, three, threesome, trey, triad, trine, trinity,...

  7. Properties of the number 3 - numberempire.com

    Properties of the number 3: factors, prime check, fibonacci check, bell number check, binary, octal, hexadecimal representations and more.

  8. 3 (number) Facts for Kids

    Many cultures around the world see the number three as important or special. The number three appears in many famous stories, beliefs, and traditions. Here are some examples: The Three …

  9. 21 Fun Facts About The Number 3 That Will Surprise You

    Feb 4, 2023 · Have you ever wondered why the number 3 appears so frequently in various cultures, stories, and systems? From its deep spiritual significance to its prominent presence …

  10. Number 3 Meaning of the Number 3 - Fun Facts

    Significance and Meaning of number 3. Number Symbolism. Fun facts about the number three. Number 3 in superstition.