Counting numbers, also known as natural numbers, are the set of positive integers that are used for counting and ordering. They start from the number 1 and continue indefinitely, increasing by one each time. In mathematical notation, counting numbers are often represented as: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ... Key characteristics of counting numbers: 1. Positive Integers: Counting numbers are all positive integers, meaning they are greater than zero. 2. Whole Numbers: They are also considered wh