Search a number
lucky n.  and  strong prime

First numbers that belong to both sets:

37, 67, 79, 127, 163, 223, 307, 331, 367, 487, 541, 613, 631, 673, 727, 739, 769, 787, 937, 991, 1009, 1087, 1117, 1249, 1471, 1543, 1567, 1579, 1597, 1663, 1693, 1777, 1801, 1987, 2053, 2281, 2467, 2473, 2647, 2671, 2797, 2851, 2953, 3037, 3109, 3163, 3187, 3433, 3571, 3607, 3613, 3697, 3727, 3793, 3847, 3943, 4201, 4441, 4561, 4621, 4813, 4951, 4987, 4999, 5527, 5569, 5737, 5839, 5923, 6163, 6211, 6733, 7069, 7207, 7237, 7321, 7603, 7639, 7687, 7717, 8161, 8263, 8269, 8641, 9151, 9181, 9277, 9547, 9613, 9643, 9733, 9787, 9811, 9883, 10597, 10651, 10723, 10903, 11047, 11113, 11197, 11239, 11437, 11617, 11677, 11827, 11887, 11923, 11953, 12007, 12097, 12373, 12391, 12487, 12781, 12907, 13309, 13327, 13441, 13513, 13567, 13873, 14281, 14293, 14407, 14419, 14713, 14731, 14779, 14923, 14947, 15073, 15121, 15187, 15217, 15259, 15661, 15817, 15901, 15919, 16057, 16267, 16333, 16417, 16447, 16657, 16921, 17011, 17467, 17977, 18127, 18169, 18181, 18211, 18397, 18451, 18493, 18661, 18787, 19009, 19207, 19417, 19861, 20089, 20101, 20341, 20353, 20959, 21139, 21211, 21499, 21751, 21787, 22147, 22381, 22807, 23269, 23311, 23857, 23971, 24133, 24247, 24499, 24733, 24763, 24877, 24907, 25057, 25117, 25147, 25237, 25561, 25657, 25759, 25939, 26107, 26293, 26431, 26641, 27031, 27091, 27271, 27427, 27847, 27961, 28027, 28429, 28513, 28837, 28867, 28921, 29287, 29437, 29473, 29851, 30181, 30241, 30253, 30529, 31033, 31147, 31189, 31231, 31387, 31531, 32077, 32173, 32467, 32713, 32869, 33961, 34603, 34687, 34807, 35221, 35419, 36151, 36187, 36373, 36451, 36541, 36583, 36691, 36943, 36997, 37087, 37117, 37507, 37963, 38149, 38167, 38629, 38707, 38821, 38851, 38917, 39367, 39607, 39883, 39979, 40231, 40351, 40459, 40879, 40993, 41539, 42169, 42193, 42373, 42391, 42403, 42451, 42853, 42979, 43201, 43441, 43711, 43933, 44641, 44953.

Some larger examples :