less than 100
The prime numbers that are less than 14 are: 2,3,5,7,11,13.
There are 35 prime numbers less than 150.
They are 3,5,7,17,19,11,13
There are 27 prime numbers less than 102.
2,3,5,7,11,13,17,19
All the prime numbers less than 20 are 2,3,5,7,11,13,17,19
The list of prime numbers less than or equal to seven:2, 3, 5, 7
Searching in Google for "list of prime numbers" should help you get a listing. From there you can pick the prime numbers that satisfy your criteria.
less than 100
Search the Internet for a list of prime numbers - the Wikipedia article on prime numbers might list a few. All numbers between 2-100 that are not prime, are composite. (The number is not counted as prime, nor as composite.)
The prime numbers that are less than 14 are: 2,3,5,7,11,13.
There are 35 prime numbers less than 150.
They are 3,5,7,17,19,11,13
For this type of question, you should search the Internet for a list of prime numbers. All the integers that are not prime numbers are composite. In this case, the relevant prime numbers are 101 and 103.
There are 48 prime numbers less than 220.
There are 27 prime numbers less than 102.