43
Chat with our AI personalities
17 cause it is the next prime number
The pattern alternates between adding 11 and adding 2. Starting with 11, we add 11 to get 22, then add 2 to get 13, and continue this pattern. Following this sequence, after 17, we add 11, resulting in 28. Therefore, the next number is 28.
17
They are: 11, 13, 17 and 19
11 and 13 13 and 17 17 and 19