<prompt> Ho na le linomoro tse kae tsa mantlha lipakeng tsa 1 le 20?nan  <response>: Instruction in English: How many prime numbers are there between 1 and 20? . Response in English: There are 8 prime numbers between 1 and 20. These are: 2, 3, 5, 7, 11, 13, 17, and 19. . Response in Sesotho: Ho na le lipalo tse kholo tse 8 lipakeng tsa 1 le 20. Tsena ke: 2, 3, 5, 7, 11, 13, 17, le 19. 