Eight

Eight is the natural number following seven and preceding nine. It is an integer and is denoted by the numeral 8. In mathematics, eight is a composite number, its proper divisors being 1, 2, and 4. It is also a Fibonacci number, being 3 plus 5.

Mathematics

In mathematics, eight is a significant number in various contexts:

• It is the first cube number (2^3).
• It is a Fibonacci number, following 5 and preceding 13.
• It is the base of the octal number system, which is used in computing.
• It is a power of two (2^3).

Science

In science, the number eight has various applications:

• In chemistry, the atomic number of oxygen is 8.
• In physics, there are eight types of gluons in quantum chromodynamics.

Culture

The number eight holds cultural significance in various societies:

• In Chinese culture, the number eight is considered very lucky because it sounds like the word for "prosperity" or "wealth".
• In Christianity, eight is associated with resurrection and new beginnings.

Sports

In sports, the number eight is often used:

• In soccer, the number 8 is typically worn by a central midfielder.
• In rowing, an "eight" refers to a boat with eight rowers.

Technology

In technology, the number eight appears in various contexts:

• The 8-bit microprocessor was a significant development in the history of computing.
• The IPv4 address space is divided into 8-bit segments.

Related Pages

• Seven
• Nine
• Fibonacci number
• Octal
• Power of two
• Oxygen
• Quantum chromodynamics
• Chinese culture
• Christianity
• Soccer
• Rowing
• 8-bit