Doubling is a form of exponential growth, which appears in population growth and inflation Read more
A Further Five Numbers
Two - At the double
Doubling is a form of exponential growth, which appears in population growth and inflation
Six degrees of separation
Six is often treated as 2x3, but has many characteristics of its own.
G - The number that defines the universe
Newton's equation of gravity includes a number G, indicating the strength of gravitation.
1729 - The first taxicab number
1729 is the smallest number you can write as the sum of two cubes, in two different ways.