Positive integers.
counting numbers
Natural numbers or integers are other names for counting numbers.
Another name for a set of natural numbers is counting numbers.
counting
Counting Numbers.
counting numbers
counting numbers
positive integers
Another name for the set of counting numbers is the set of natural numbers. It typically includes the numbers 1, 2, 3, and so on. The symbol often used to represent the set of natural numbers is ℕ.
prime or commonOrdinal number
The word you seek in this case is, ADDING.
Another counting number.