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  1. 1 - Wikipedia

    1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers.

  2. 1 (number) - Simple English Wikipedia, the free encyclopedia

    One (1) is the first natural number, followed by two. The Roman numeral for one is I. In mathematics, the number one is the multiplicative identity. [1] . It is also the only number for …

  3. 1 (number) - New World Encyclopedia

    1 (one) is a number, numeral, and the glyph that represents the number. It represents a single entity and is commonly regarded as the fundamental unit of counting and measurement. For …

  4. 1 - Wiktionary, the free dictionary

    1 day ago · 1 (previous 0, next 2) The cardinal number one, a single thing or unit. A digit in decimal and every other base numbering system, including binary, octal, and hexadecimal. …

  5. What does 1 mean? - Definitions.net

    1 (one, also called unit, unity, and (multiplicative) identity) is a number, and a numerical digit used to represent that number in numerals. It represents a single entity, the unit of counting or …

  6. 1 (number) | Math Wiki - Fandom

    1 is the Hindu-Arabic numeral for the number one (the unit). It is the smallest positive integer, and smallest natural number. 1 is the multiplicative identity, i.e. any number multiplied by 1 equals …

  7. 1 -- from Wolfram MathWorld

    3 days ago · The number one (1), also called "unity," is the first positive integer. It is an odd number. Although the number 1 used to be considered a prime number, it requires special …

  8. Meaning, Mystery and Magic of the Number 1 | Numerologist

    The number 1 is a symbol of unity and oneness. Its’ geometry – the circle – is the origin of all other shapes that are the building blocks of our universe. Without the number 1, nothing else …

  9. 1 - Definition, Meaning & Synonyms - Vocabulary.com

    DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘1'. Views expressed in the examples do not represent the opinion of …

  10. Number 1 - Facts about the integer - Numbermatics

    1 is an odd number which is uniquely neither prime nor composite. It is known as the multiplicative identity or unit. It’s also the only positive number with no other divisors. See below for …