Negative numbers are often used to represent the magnitude of a loss or deficiency. A debt that is owed may be thought of as a negative asset. If a quantity, ...

An integer is the number zero (0), a positive natural number (1, 2, 3, etc.) or a negative integer (−1, −2, −3, etc.). The negative numbers are the ...

Integer (computer science) · Integer lattice · Integer sequence · Algebraic integer

A binary number is a number expressed in the base-2 numeral system or binary numeral system, a method of mathematical expression which uses only two ...

A number is a mathematical object used to count, measure, and label. The most basic examples are the natural numbers 1, 2, 3, 4, and so forth.

List of numbers · List of types of numbers · Telephone number · Number theory

In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci ...

Fibonacci numbers in popular... · Generalized Fibonacci numbers · Golden ratio

23 (twenty-three) is the natural number following 22 and preceding 24. ← 22, 23, 24 → · ← 20 21 22 23 24 25 26 27 28 29 → · List of numbers · Integers.

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and arithmetic functions. German mathematician Carl Friedrich ...

Algebraic number theory · Ulam spiral · Arithmetic function · Diophantine geometry

The set of all rational numbers, also referred to as "the rationals", the field of rationals or the field of rational numbers is usually denoted by boldface Q, ...

Irrational number · Category · Fraction · Quotient