Well, there is a clear definition, and at least in theory you can always determine whether a number is a primer number or not, so I would say, yes.
2 is the only member of both the set of all prime numbers and the set of all even numbers.
Finite, no.
Any set of prime numbers has a GCF of 1, which is the technical definition of being relatively prime but it's a bit redundant. The members of that set are already prime.
The set of counting numbers greater than one.
Prime numbers have only 2 factors and their set is not well defined because they do not follow an orderly mathematical pattern.
The LCM of a set of prime numbers is their product.
There is an infinite set of prime numbers.
2 is the only member of both the set of all prime numbers and the set of all even numbers.
There is no special name for this set, so just call it "the set of prime numbers from 1-100".There is no special name for this set, so just call it "the set of prime numbers from 1-100".There is no special name for this set, so just call it "the set of prime numbers from 1-100".There is no special name for this set, so just call it "the set of prime numbers from 1-100".
Co-prime numbers, relatively prime numbers and any set of prime numbers.
The set of prime numbers or any subset of it.
Prime numbers and numbers that are relatively prime.
The set of prime numbers is thought to be infinite.
Finite, no.
no
Yes, it is a set of prime numbers.
0.2 is not a prime number. Prime numbers belong to the set of whole numbers.