**Positive Integers or positive number**

An** integer is positive** if it is greater than zero.** Positive Integer **Numbers are the counting numbers or natural numbers (1, 2, 3, …). The set of** positive integers** is the same as the set of natural numbers. Thus, we can say that a **positive integer** is any whole number greater than zero: 1, 2, 3, 4, 5, 6…

**Representation of Positive Integers**

** Positive integers** is denoted as Z+. This is the symbol for **positive integers.**

Representing **Positive Integers** on Number Line

A number line is a graph that shows numbers on a straight line. It is made up of positive numbers like 1, 2,…, negative integers like – 1, – 2,…, and 0 which is neither positive nor negative. Here is the representation of** positive integers** on a number line.