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 …

EIGHT definition: a cardinal number, seven plus one. See examples of eight used in a sentence.

"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.

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.

Discover the number 8 with real-life examples and quizzes. Master maths basics-start learning today with Vedantu!

Dec 9, 2025 · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari ८ (8)). See 8 § Evolution of the Arabic digit for more.

“Certain types of dogs take longer to get adopted. Pit bulls take 19 days to be adopted, while terriers take only 8.”

Sep 7, 2025 · The number " 8 " is a text message code for oral sex; 8 is sounded out as "ate" as in "ate it." This term is used by teens in text messages to hide a discussion from parents.

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 symbol 8 by itself represents a quantity of eight. The symbol is also used as a digit which forms part of a number.