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.

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.

Apr 20, 2026 · 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).

Feb 5, 2026 · Explore the hidden properties of 3, an odd prime number. Includes Prime Factorization, Divisors, Bases and Fun Facts for students, number lovers and curious minds.

Definition of three number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Definition of 3 in the Definitions.net dictionary. Meaning of 3. What does 3 mean? Information and translations of 3 in the most comprehensive dictionary definitions resource on the web.

Define three. three synonyms, three pronunciation, three translation, English dictionary definition of three. n. 1. The cardinal number equal to 2 + 1. 2. The third in a set or sequence. 3. Something …

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

Nov 3, 2020 · In both soccer and hockey, a hat-trick is when a player scores three goals. The atomic number of the chemical element lithium is three. In normal conditions, lithium takes on a silvery-white …

5 days ago · The meaning of THREE is a number that is one more than 2. How to use three in a sentence.