4 ... 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 …

Four is the second square number (a "square number" is an integer that can be written as the square of some other integer) and the second centered triangular number.

The meaning of FOUR is a number that is one more than three. How to use four in a sentence.

7 meanings: 1. the cardinal number that is the sum of three and one 2. a numeral, 4, IV, etc, representing this number 3..... Click for more definitions.

Discover the fascinating world of the number 4! Explore its meanings, facts, religious significance, angel number interpretations, and its role in arts and literature.

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

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 …

4 (four) is a number, numeral, and glyph. It is the natural number following 3 and preceding 5. It is the smallest composite number, and is considered unlucky in many East Asian cultures. Four …

Four definition: a cardinal number, three plus one.. See examples of FOUR used in a sentence.

Define four. four synonyms, four pronunciation, four translation, English dictionary definition of four. a numeral Not to be confused with: for – on behalf of; in favor of; because; since fore – …