11, 17, 41, 71, 101, 127, 223, 227, 307, 311, 347, 727, 1277, 1423, 1427, 2203, 4001, 4201, 4211, 4217, 4441, 4447, 7411, 7477, 10007, 11047, 11777, 12227, 12373, 12377, 12473, 14243, 14321, 14401, 14407, 17317, 17377, 20707, 20717, 20743, 21377, 23003, 23741, 27407, 27427, 40423, 40427, 40471, 41011, 41141, 41177, 47041, 47111, 70001, 70111, 70117, 71143, 73277, 73303, 73327, 74017, 74047, 74143, 74707, 77417, 77471, 77477, 101107, 101111, 104471, 110477, 111427, 127207, 127217, 127241, 127247, 127447, 143401, 143443, 143477, 144241, 144247, 200771, 201401, 201473, 217111, 222773, 224027, 227011, 227147, 227371, 240701, 241303, 243073, 243401, 243421, 244121, 244217, 244243, 274777, 302747, 303271, 312007, 312023, 317321, 324011, 324427, 327247, 327401, 340027, 340777, 344171, 370373, 370411, 371027, 371227, 372707, 407177, 407203, 414017, 417007, 470077, 473141, 702101, 702127, 702173, 702311, 704003, 720743, 723043, 744371, 747277, 747377, 747401.