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 …

Oct 29, 2025 · Simple online calculator with memory functions similar to a basic handheld calculator. Free simple calculator for adding, subtracting, multiplying, dividing.

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'.

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

"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.

The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

Jan 18, 2026 · Discover the secrets of 8 with our full breakdown of its prime factors, divisors, and mathematical properties... What are the properties of number 8? This visualization symbolizes the …

Sep 7, 2025 · The numeric value of eight, its representation on keyboards, and associated terms like Windows 8, plus learn about computer shortcuts involving the number 8.

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.

These games give the possibility to repeat the questions and improve the knowledge of the 8 multiplication table. Enjoy the 8 times table games! Well done! Try to find as fast a possible the …