Search a number
self n.  and  weak prime

First numbers that belong to both sets:

3, 7, 31, 233, 389, 547, 839, 883, 1021, 1109, 1559, 1627, 1873, 2099, 2213, 2593, 3023, 3067, 3089, 3517, 3583, 3673, 3853, 3919, 4057, 4079, 4483, 4663, 4909, 4933, 5653, 5743, 6011, 6329, 6553, 6619, 6709, 6911, 7001, 7027, 7879, 8599, 9343, 9433, 9521, 9679, 9769, 9791, 9859, 9949, 10111, 10223, 10513, 10739, 11213, 11279, 11503, 11527, 12113, 12269, 12517, 12763, 12853, 12919, 13009, 13619, 13933, 13999, 14159, 14563, 15149, 15643, 15733, 15823, 15889, 16273, 16363, 16453, 16633, 17419, 17599, 17891, 17959, 17981, 18253, 18523, 18679, 18701, 19219, 19309, 19333, 19423, 19489, 20369, 20773, 21023, 21067, 21247, 21493, 21943, 22079, 22349, 22483, 22573, 23203, 23227, 23293, 23339, 23473, 23563, 23743, 23833, 23899, 24373, 24709, 24799, 24821, 24889, 24979, 25609, 26263, 26959, 27409, 27701, 28219, 28309, 28579, 28669, 28759, 28871, 28961, 29209, 29389, 29411, 29501, 29569, 29927, 30113, 30403, 30493, 30517, 30539, 30763, 30853, 31237, 31259, 31393, 31573, 32069, 32429, 32563, 32653, 32719, 32833, 33037, 33619, 34183, 34273, 34319, 34519, 35083, 35509, 35533, 35869, 36073, 36319, 36343, 37309, 37423, 37511, 37579, 38053, 38119, 38321, 38501, 38569, 38749, 38839, 39043, 39199, 39581, 39671, 39829, 40169, 41203, 42239, 42283, 42463, 42643, 42709, 43117, 43543, 43609, 43633, 43721, 43789, 43991, 44533, 44623, 44711, 45319, 45343, 45589, 46153, 46309, 46511, 46601, 46691, 47389, 47501, 47569, 47659, 47951, 48491, 48649, 48761, 49033, 49123, 49211, 49279, 49369, 49481, 49549, 49639, 50159, 52027, 52183, 52363, 52543, 53129, 53173, 53419, 53891, 53959, 54499, 54521, 54679, 54881, 54949, 55219, 55333, 55511, 55849, 56053, 56209, 56479, 56929, 57223, 57559, 58211, 58369, 58481, 58549, 58661, 58997, 59359, 59561, 59629, 60103, 60149, 60821, 60889, 61363, 61519, 61879, 61991, 62219, 62801, 63499, 63589, 63611, 63949, 64153, 64333, 64489, 64579, 65839, 65929, 66109, 66739.

Some larger examples :