they are prime numbers. number that only have two factors, 1 and itself.
You add the numbers, then divide the result by 3. In this case you divide by 3 because there are 3 numbers.
The odd numbers between 1 and 19 are: 1 3 5 7 9 11 13 15 17 19
No 17 + 3 = 20 2 + 19 = 21 20 + 21 = 41 41 + 5 = 46
21
20
You add the numbers, then divide the result by 3. In this case you divide by 3 because there are 3 numbers.
prime numbers
17, 19, 23, and 29The prime numbers between 15 and 30 are: 17 19 23 29
2,3,5,7,11,13,17 &19 - they're all the prime numbers !
The prime numbers from 1 to 19 are 2, 3, 5, 7, 11, 13, 17, and 19.
At least 4: For example 3, 11, 17 and 19
17 + 19 + 23 = 59
2 3 5 7 11 13 17 19.
They are 2, 3, 5, 7, 11, 13, 17, 19 and 23.
19 & 17
The prime numbers between 1 and 20 are: 2 3 5 7 11 13 17 19.
36