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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. [citation …

  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. Number 3 - Curious Math Facts and Interesting Properties

    Explore the curious properties of number 3, an odd number which is prime. Includes mathematical info, prime factorization, divisors, bases and much more! A fascinating reference for students, …

  5. Learn About the Number 3 | Number of the Day: 3 - YouTube

    Learn to recognize and understand Number 3. Learn to count up to and down from three. Created by teachers, learn how to show 3 in a ten frame. Learn to draw 3 tally marks. See the number 3...

  6. 3 - Wiktionary, the free dictionary

    Dec 9, 2025 · 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 …

  7. 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 …

  8. 3 (number) - Simple English Wikipedia, the free encyclopedia

    Three is an important number for many cultures (groups of people living together). It is also a prime number. It is the first odd prime. In Roman numerals, it is III. three gifts of the wise men …

  9. 3 (disambiguation) - Wikipedia

    3 is a number, numeral, and glyph. 3, three, or III may also refer to: BBC Three, a British television channel. "Tres" (song) (English: 'Three'), by Juanes from La Vida... Es un Ratico, 2008.

  10. Mathway | Basic Math Problem Solver

    Free math problem solver answers your homework questions with step-by-step explanations.