4 (number)

This article discusses the number four. For the year 4 AD, see 4. For other uses of 4, see 4 (disambiguation)

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4 (four) is a number, numeral, and glyph. It is the natural number following 3 and preceding 5.

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Four is the smallest composite number, its proper divisors being and .

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Four is also a highly composite number. The next highly composite number is .

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Four is the second square number, the second centered triangular number.

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Four is the only number in the English language for which the number of letters in its name is equal to the number itself.

4:   This article is about the year 4. For other uses of 4, see 4 (number)....

Numeral: The term numeral can refer to:...

Glyph: A glyph is a carved figure or character, incised or in relief; a carved pictograph; hence, a pictograph representing a form...

4 (number) related Images and Photos (experimental)

Number 8 1949	Number 36	Number 23	Number 25
Number 23 (BD)	Number 18 1950	ABBA: Number Ones CD	ABBA: Number Ones CD
Number 23, The (DVD) (WS) (Rated/Unrated)	Summertime: Number 9A 1948	Tree Number Two	Gangster Number 1