There are 25 prime numbers and 75 composite numbers from 1 to a 100. A prime number has only two factors whereas a composite number has more than two factors.
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.)
Many prime numbers and many composite numbers.
1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.
All of them except for 83, 89 and 97 which are prime numbers
They are: 90 91 92 93 94 95 and 96 which are between the prime numbers of 89 and 97
finding the prime factors of a composite number
All of them except 83, 89 and 97 which are prime numbers
90 to 96
They are the numbers that have more than two factors whereas prime numbers have only two factors and that 1 is not considered to be a composite or a prime number