
1 - Wikipedia
1 (one, unit, unity) is a number, numeral, and grapheme. It is the first and smallest positive integer of the infinite sequence of natural numbers.
1 (number) - New World Encyclopedia
The glyph used today in the Western world to represent the number 1, a vertical line, often with a serif at the top and sometimes a short horizontal line at the bottom, traces its roots back to the …
1 - Wiktionary, the free dictionary
Dec 9, 2025 · 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. …
The number one - Britannica
Not surprisingly, the number 1 is generally treated as a symbol of unity. Therefore, in monotheistic religions, it often symbolizes God or the universe. The Pythagoreans did not consider 1 to be a …
1 -- from Wolfram MathWorld
Dec 3, 2025 · Although the number 1 used to be considered a prime number, it requires special treatment in so many definitions and applications involving primes greater than or equal to 2 …
Number 1 - Curious Math Facts and Interesting Properties
Explore the curious properties of number 1, an odd number which is uniquely neither prime nor composite. Includes mathematical info, prime factorization, divisors, bases and much more!
1 Definition & Meaning - Merriam-Webster
Dec 31, 2016 · One John Doe made a speech. "Puma" and "cougar" are different names for one animal. The author and the main character are one and the same. : the first whole number …
1 (Number)
In scientific notation, it is written as 1 × 10 0. It has a total of 0 prime factors and 1 positive divisors. There is one positive integer (up to 1) that is relatively prime to 1. The prime …
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 …
1 - Definition, Meaning & Synonyms | Vocabulary.com
Number 1, a mousy blonde who identifies herself as Marie F, climbs the stairs beside the stage and slouches to a microphone. So except for lunch, 1 basically kept to myself. He said, “No, …