Search a number
equidigital n.  and  self n.

First numbers that belong to both sets:

1, 3, 5, 7, 31, 53, 64, 97, 121, 211, 233, 277, 367, 389, 413, 457, 479, 547, 569, 613, 659, 727, 839, 883, 929, 1006, 1021, 1043, 1065, 1087, 1109, 1223, 1234, 1245, 1267, 1289, 1335, 1346, 1357, 1379, 1401, 1447, 1491, 1502, 1513, 1537, 1559, 1603, 1627, 1649, 1671, 1682, 1693, 1728, 1739, 1750, 1761, 1783, 1805, 1829, 1851, 1873, 1895, 1906, 1917, 1941, 1952, 1985, 2077, 2099, 2213, 2257, 2279, 2336, 2347, 2391, 2437, 2459, 2481, 2503, 2527, 2549, 2571, 2593, 2615, 2617, 2661, 2683, 2705, 2729, 2773, 2819, 2841, 2863, 2885, 2931, 2953, 2997, 3008, 3023, 3067, 3089, 3269, 3313, 3337, 3359, 3392, 3403, 3449, 3493, 3517, 3539, 3583, 3673, 3695, 3719, 3763, 3785, 3807, 3853, 3875, 3919, 3943, 4057, 4079, 4259, 4327, 4349, 4415, 4417, 4483, 4529, 4595, 4617, 4663, 4685, 4753, 4819, 4909, 4933, 4955, 4999, 5113, 5227, 5293, 5383, 5429, 5519, 5563, 5618, 5653, 5743, 5888, 5923, 6011, 6037, 6059, 6217, 6272, 6329, 6373, 6553, 6619, 6709, 6733, 6823, 6845, 6911, 6979, 7001, 7027, 7229, 7442, 7699, 7723, 7789, 7857, 7879, 7901, 7936, 8039, 8219, 8263, 8353, 8375, 8419, 8443, 8599, 8623, 8689, 8779, 9029, 9319, 9343, 9433, 9477, 9521, 9679, 9769, 9791, 9826, 9859, 9949, 10043, 10109, 10111, 10133, 10144, 10155, 10177, 10199, 10223, 10245, 10256, 10267, 10289, 10311, 10313, 10346, 10357, 10379, 10401, 10447, 10469, 10502, 10513, 10515, 10537, 10559, 10581, 10592, 10603, 10627, 10649, 10671, 10693, 10715, 10717, 10739, 10750, 10783, 10805, 10816, 10851, 10862, 10873, 10895, 10919, 10941, 10952, 10963, 11123, 11145, 11167, 11178, 11189, 11200, 11213, 11246, 11257, 11279, 11301, 11314, 11347, 11369, 11391, 11402, 11415, 11437, 11459, 11481, 11503, 11527, 11549, 11582, 11593, 11617, 11683, 11705, 11729.

Some larger examples :