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 …

Definition of eight in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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'.

"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.

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

Dec 29, 2025 · Jon & Kate Plus 8 is a show based on two facts: 1) Jon and Kate Gosselin have eight children, and 2) the word ‘Kate’ rhymes with the word ‘eight’. One suspects that if Kate …

8 is an even composite number. It is composed of one distinct prime number multiplied by itself two times. It has a total of four divisors. What makes 8 an interesting number from a …

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

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.

Learn the different ways number 8 can be represented. See the number eight on a number line, ten frame, numeral, word, dice, dominoes, tally marks, fingers and picture representations.