There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
let me think hm grater than 20 less than 25 22 and 24 so 2
The composite numbers that are between 1 and 20 inclusive are: 4 6 8 9 10 12 14 15 16 18 20 This is a total of eleven composite numbers equal to 20 and below.
The prime numbers that are greater than 80 and less than 100 are 83, 89, and 97.
Twelve numbers exactly are greater than 76 and less than 89.
There are 15 composite numbers greater than 50 but less than 70
Three of them.
24
Five.
There are 18.
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
2
there are 4. 11,13,17,19
All of them except for 23 which is a prime number
1260 of them.
74
There are 15 prime numbers and 34 composite numbers because 1 is not considered to be a prime or composite number