No. The set of integer includes negative integers which are not natural numbers..
ALL natural numbers are integers.
Natural numbers do not include negatives. Integers do.
All natural numbers are integers, not all integers are natural numbers.
Positive integers are (not is!) a proper subset of natural numbers. The natural numbers comprise positive integers and zero.
Null set. All natural numbers are integers.
That's so easy that ALL of the natural numbers are integers.
Integers are all positive and negative whole numbers, and natural numbers are all positve whole numbers including zero. So, natural numbers is a subset of integers.
Traditionally, the set of integers that represents the natural numbers is {1,2,3,...}, which are the positive integers. Some people include the non-negative integers as the set of natural numbers, which is {0,1,2,3,...}, and includes 0.
Yes, the natural numbers are positive integers. {1,2,3,....}
There are no national numbers. Some integers are natural numbers but not all - for example, negative integers.
The Natural numbers is the set of Integers greater than 0 (ie {1, 2, 3, ...})