What does 21 mean?

Definitions for 21
21

This dictionary definitions page includes all the possible meanings, example usage and translations of the word 21.

Princeton's WordNet

  1. twenty-one, 21, XXIadjective

    the cardinal number that is the sum of twenty and one

  2. twenty-one, 21, xxiadjective

    being one more than twenty

GCIDE

  1. 21adjective

    one more than twenty; twenty plus one more; denoting a quantity consisting of twenty-one items or units; -- representing the number twenty-one as Arabic numerals

Wikipedia

  1. 21

    21 is a song recorded by American singer Hunter Hayes as the lead single for his third studio album, The 21 Project (2015). Written by Dallas Davidson, Kelley Lovelace, and Ashley Gorley, the song is Hayes' first to not feature an official writing credit. It was released in the UK on May 21, 2015 before being released to digital retailers in North America on May 26, 2015. It is also included on his second extended play, 21 (2015). "21" impacted country radio on June 8, 2015 and entered the Billboard Country Airplay chart at number 32.

ChatGPT

  1. 21

    21 is a numeric value representing twenty-one units. It falls between 20 and 22 and is an odd number. In roman numerals, it is represented as XXI. It is also known as a "Harshad number," which means it is exactly divisible by the sum of its digits.

  2. 21

    The number 21 is an integer that comes after 20 and before 22. It is an odd number and a composite number, with divisors of 1, 3, 7, and 21. It is often associated with reaching legal adulthood in many countries, including the United States. As a numeral, it can also symbolize various things in different fields and contexts, such as a winning hand in the card game Blackjack.

British National Corpus

  1. Spoken Corpus Frequency

    Rank popularity for the word '21' in Spoken Corpus Frequency: #1766

How to pronounce 21?

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Numerology

  1. Chaldean Numerology

    The numerical value of 21 in Chaldean Numerology is: 0

  2. Pythagorean Numerology

    The numerical value of 21 in Pythagorean Numerology is: 0

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    (used especially of glances) directed to one side with or as if with doubt or suspicion or envy
    A bonzer
    B askant
    C ostensive
    D jejune

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