8 is a composite number and the first number which is neither prime nor semiprime. By Mihăilescu's Theorem, it is the only nonzero perfect power that is one less than another perfect power. 8 is 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.

Number 8 in maths is a whole number that comes after 7 and before 9. It is an even number because it can be divided by 2. In numeral form, it is written as 8 and spelled as 'eight'.

Nov 21, 2025 · The number 8 is generally considered to be an auspicious number by numerologists. The square of any odd number, less one, is always a multiple of 8 (for example, 9 − 1 = 8, 25 − 1 = 8 × 3, …

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.

'8 Miles' (2002) is a dramatic film directed by Curtis Hanson and starring, among others, Eminem, Kim Basinger and Brittany Murphy. The film was a huge success and won an Oscar for best original song …

The number 8 can be divided by 4 positive divisors (out of which 3 are even, and one is odd). The sum of these divisors (counting 8) is 15, the average is 3.75.

Aug 8, 2008 · 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 …

What are the properties of number 8? This visualization shows the relative proportions of its 1 prime factors (outer circle), plus the relationship between these and its 4 divisors.

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.