The infinity symbol ∞, described as a "sideways figure eight", is unrelated to the digit 8 in origin; it is first used (in the mathematical meaning "infinity") in the 17th century, and it may be derived from the …

"Section 8" is common U.S. slang for "crazy," based on the U.S. military's Section 8 discharge for mentally unfit personnel. In China, "8" is used in chat speak as a term for parting.

Feb 5, 2026 · Explore the hidden properties of 8, an even number composed of a one prime number multiplied by itself three times. Includes Prime Factorization, Divisors, Bases and Fun Facts for …

Dec 8, 2021 · The number 8 plays a significant role in the world around us. So that's why we've put together the top ten facts all about the number 8.

The meaning and symbolism of number 8. Lots of fun facts about the number eight. Discover why number 8 is an extremely lucky number.

Dec 9, 2025 · Used in the formation of several text messaging slang forms of words with /eɪt/ in them, due to it being the pronunciation of eight in English. See also h8, m8, gr8.

0:01 Pronunciation of the number 8 The number eight is a natural number that comes after the number seven, before the number nine, and two before ten. In Roman numerals, it is VIII.

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May 23, 2023 · The number 8 holds significant cultural value and is regarded as a symbol of good fortune in numerous cultures worldwide, including those of China and Japan. It is often associated …