4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. 4 is the smallest square number > 1, the smallest semiprime...

“zenzizenzic”, “biquadrate” or “supercubed” instead of “to the power of 4”. The sequence of fourth powers of integers (also known as biquadrates or...

code points Unicode version history 1.0.0 (1991) 139 (+139) 3.2 (2002) 159 (+20) 4.0 (2003) 160 (+1) Unicode documentation Code chart ∣ Web page Note:...

4:4:4 may refer to: Digital images or video in which all color components have the same sampling rate, thus not using chroma subsampling Another name...

Under the Whyte notation for the classification of steam locomotives, 4-4-4 represents the wheel arrangement of four leading wheels on two axles, four...

A 4-4-4-4 steam locomotive, in the Whyte notation for describing locomotive wheel arrangements, has a four-wheel leading truck, two sets of four driving...

4/4 may refer to: 4 4 time April 4 4/4 (EP series) Four by four (disambiguation) This disambiguation page lists articles associated with the same number...

Look up 4° or 4º in Wiktionary, the free dictionary. 4° may refer to: 4°, or Quarto a book or pamphlet produced from full 'blanksheets', each of which...

referred to the model as "4/4", "4-4", "Four Four", and similar names, but from the outset the factory designation was always "4/4". Apart from a break during...

4+1⁄2 is an EP by British musician Steven Wilson. It was released on 22 January 2016. It collects songs that were written during the sessions for Wilson's...

4/4 and 4/4 Part 2 are the respective first and second extended plays by American hip hop artist Meek Mill. They were released by Dream Chasers Records...

IEC 61000-4-4 is the International Electrotechnical Commission's immunity standard based on electrical fast transient (EFT) / burst transients. This publication...

Matthew 4:4 is the fourth verse of the fourth chapter of the Gospel of Matthew in the New Testament. Jesus, who has been fasting in the desert, has just...

as a Northern. The 4-8-4 wheel arrangement was a progression from the 4-8-2 Mountain type and, like the 2-8-4 Berkshire and 4-6-4 Hudson types, an example...

4-4-0, in the Whyte notation, denotes a steam locomotive with a wheel arrangement of four leading wheels on two axles (usually in a leading bogie), four...

In American football, the 4–4 defense is a defensive alignment consisting of four down linemen and four linebackers. Originally seen as a passing defense...

Under the Whyte notation for the classification of locomotives, 4-6-4 represents the wheel arrangement of four leading wheels, six powered and coupled...

A 4-4-6-4, in the Whyte notation for the classification of steam locomotives by wheel arrangement, is one that has four leading wheels followed by four...

The Martin 4-0-4 is an American pressurized passenger airliner built by the Glenn L. Martin Company. In addition to airline use initially in the United...

locomotives by wheel arrangement, the 4-8-4+4-8-4 is a Garratt locomotive. The wheel arrangement is effectively two 4-8-4 locomotives operating back to back...

The IS-4, also known as the Object 701, was a Soviet heavy tank that started development in 1943 and began production in 1946. Derived from the IS-2 and...

grouped into two 4-week "months" and one 5-week "month". The longer "month" may be set as the first (5–4–4), second (4–5–4), or third (4–4–5) unit. Its major...

No. 4 may refer to: The number 4 No. 4, a 1966 experimental film directed by Yoko Ono No. 4 (album), by the rock band Stone Temple Pilots No. 4 Commando...

4×4=12 (pronounced "four times four equals twelve") is the fifth studio album by Canadian electronic music producer Deadmau5, released on December 7,...

Channel 4 is a British free-to-air public broadcast television channel owned and operated by Channel Four Television Corporation. It is publicly owned...

The [4+4] Photocycloaddition is a cycloaddition reaction in which two unsaturated molecules connect via four atoms from each molecule (hence "4 + 4") to...

The BE-4 (Blue Engine 4) is an oxygen-rich liquefied-methane-fueled staged-combustion rocket engine produced by Blue Origin. The BE-4 was developed with...

4, .4, point four, or dot four may refer to: The number 0.4 as a fractional number 0.4 shot, a basketball shot made by player Derek Fisher with 0.4 seconds...

In Whyte notation, 2-4-4-2 refers to a railroad steam locomotive that has two leading wheels followed by two sets of four coupled driving wheels and two...

The PlayStation 4 (PS4) is a home video game console developed by Sony Interactive Entertainment. Announced as the successor to the PlayStation 3 in February...