<prompt> Toa mifano ya nambari kuu  <response>: Nambari kuu ni nambari ambazo zinaweza kugawanywa na 1 na zenyewe. Hapa kuna mifano ya nambari kuu: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, na 97. 