Search a number
equidigital n.  and  uban n.

First numbers that belong to both sets:

1, 2, 3, 5, 7, 10, 11, 13, 15, 16, 17, 19, 21, 23, 25, 27, 29, 31, 32, 35, 37, 41, 43, 47, 49, 53, 59, 61, 67, 71, 73, 79, 81, 83, 89, 97, 1000001, 1000003, 1000006, 1000007, 1000009, 1000011, 1000013, 1000015, 1000016, 1000018, 1000019, 1000021, 1000023, 1000026, 1000031, 1000033, 1000037, 1000039, 1000041, 1000045, 1000047, 1000048, 1000049, 1000053, 1000055, 1000057, 1000058, 1000061, 1000063, 1000067, 1000069, 1000078, 1000079, 1000081, 1000082, 1000083, 1000085, 1000087, 1000091, 1000093, 1000096, 1000097, 1000099, 2000001, 2000003, 2000005, 2000008, 2000013, 2000017, 2000019, 2000021, 2000029, 2000032, 2000039, 2000045, 2000047, 2000049, 2000051, 2000057, 2000065, 2000069, 2000077, 2000079, 2000081, 2000083, 2000087, 2000091, 2000093, 2000096, 3000001, 3000013, 3000017, 3000029, 3000035, 3000047, 3000053, 3000055, 3000059, 3000061, 3000067, 3000071, 3000073, 3000077, 3000078, 3000089, 3000091, 3000095, 5000011, 5000033, 5000049, 5000077, 5000081, 5000087, 6000007, 6000011, 6000023, 6000041, 6000047, 6000053, 6000061, 6000073, 6000089, 7000003, 7000009, 7000033, 7000043, 7000051, 7000057, 7000061, 7000069, 7000087, 8000009, 8000017, 8000023, 8000032, 8000033, 8000046, 8000051, 8000053, 8000063, 8000067, 8000071, 8000087, 8000099, 9000011, 9000041, 9000049, 9000059, 9000067, 10000001, 10000003, 10000005, 10000007, 10000009, 10000013, 10000015, 10000017, 10000019, 10000021, 10000022, 10000025, 10000027, 10000031, 10000033, 10000037, 10000039, 10000040, 10000043, 10000047, 10000049, 10000051, 10000057, 10000059, 10000061, 10000063, 10000065, 10000066, 10000069, 10000071, 10000073, 10000079, 10000083, 10000085, 10000087, 10000091, 10000093, 10000095, 10000097, 10000098, 11000001, 11000005, 11000006, 11000009, 11000013, 11000017, 11000018, 11000021, 11000023, 11000027, 11000029, 11000038, 11000039, 11000041, 11000042, 11000043, 11000045, 11000047, 11000051, 11000053, 11000057, 11000059, 11000065, 11000069, 11000073, 11000081, 11000083, 11000085, 11000087, 11000089, 11000093, 11000096, 11000097, 12000003, 12000005, 12000007, 12000011, 12000013, 12000017, 12000019, 12000022, 12000023, 12000029, 12000031, 12000041, 12000046, 12000048, 12000049, 12000055, 12000057, 12000059, 12000061, 12000067, 12000071, 12000073, 12000077, 12000082, 12000085, 12000089, 12000091, 12000093, 12000095, 12000097, 13000001, 13000006, 13000007, 13000011, 13000015, 13000016, 13000017, 13000021, 13000027, 13000029, 13000037, 13000041.

Some larger examples :