2 - Wikipedia
https://en.wikipedia.org/wiki/2
OverviewEvolutionIn mathematicsIn scienceIn sportsOtherSee alsoExternal links2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and only even prime number. Because it forms the basis of a duality, it has religious and spiritual significance in many cultures. Cardinal: two Gaussian integer factorization: (, 1, +, i, ), (, 1, −, i, ), {\displaystyle (1+i)(1-i)}
Cardinal: two
Gaussian integer factorization: (, 1, +, i, ), (, 1, −, i, ), {\displaystyle (1+i)(1-i)}
DA: 62 PA: 17 MOZ Rank: 63
