there even and they are mostly composite numbers
2
All of them can be divided by 2, but not necessarily evenly. Only the even numbers from 2 to 798 can be evenly divided by two. There are 399 of those.
These whole numbers can be divided into 20 evenly: 1, 2, 4, 5, 10, 20.
Odd numbers can't be evenly divided by 2 because there will always be a remainder of 1
10 can be divided evenly into 2 and 5, which are the factors of 10.
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.
Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
Each of these numbers will go evenly into 18: 1, 2, 3, 6, 9, 18.
16 can be evenly divided by 1, 2, 4, 8, and 16 .
All of these numbers are composite except for 2, which is prime.Prime numbers are numbers that can only be divided evenly by 1 and itself.Composite numbers can be divided evenly by 1, itself, and at least one more number.
14 can be evenly divided by -14, -7, -2, -1, 1, 2, 7, and 14.
70,048 is composite. It can be evenly divided by 2. (A number is prime if can only be evenly divided by two numbers, 1 and itself.)