All these: 1, 2, 5, 7, 10, 14, 35, 70.
35, 70, 105 and so on.
7 is a prime number and is also too small to have any numbers evenly divided into it.
Composite numbers.
An infinite number of of multiples of 24 can be divided by 24 evenly.
These whole numbers can be divided into 20 evenly: 1, 2, 4, 5, 10, 20.
2,3,4,6,8,12,24
1,11,19,209
Yes.
2
Prime numbers are those numbers that can only be divided evenly by 1 and themselves. For example 7 cannot be divided evenly by 2, 3, 4, 5, or 6. It is prime. On the other hand 9, can be divided evenly by 3. Therefore it is not prime.
The number is infinite.
Any of its multiples