−
- Instance of
Overview
All data
11 statements · 0% with external sources · numbers in brackets are citations
- Opposite of
- 2 criterion used: opposite number
On other databases
2 identifiers linking −2 across the web's reference databases
11 statements · 0% with external sources · numbers in brackets are citations
2 identifiers linking −2 across the web's reference databases
From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0
In mathematics, negative two or minus two is an integer two units from the origin, denoted as −2 or −2. It is the additive inverse of 2, following −3 and preceding −1, and is the largest negative even integer. Except in rare cases exploring integral ring prime elements, negative two is generally not considered a prime number.