The immediate [next] superset is, trivially, the set of natural numbers which consists of the counting numbers and zero. The next significant superset is the set of integers: the counting numbers, their additive inverses (or negatives) and zero.
Chat with our AI personalities
By definition, the set of counting numbers starts at one and proceeds in ascending order. The next number is 2. If two were not the next number in the set, it would not be the set of counting numbers.
The set of counting numbers is a proper subset of the whole number. The latter includes negative counting numbers. Also, there is no consensus as to whether 0 belongs to counting numbers or whole numbers.
The st of counting numbers are called natural numbers. This is taught in math.
The set of all even counting numbers is infinite. There's not enough room to list them here.
All counting numbers ARE (not is!) a proper subset of the set of whole numbers.