Search a number
congruent n.  and  Poulet n.

First numbers that belong to both sets:

341, 561, 645, 1105, 1387, 2047, 2465, 2701, 2821, 3277, 4033, 4681, 5461, 7957, 8911, 10261, 13741, 13981, 15709, 15841, 16705, 18705, 19951, 23001, 29341, 31609, 31621, 34945, 35333, 41041, 41665, 42799, 46657, 49141, 49981, 55245, 57421, 60701, 63973, 65077, 68101, 72885, 80581, 83333, 88357, 90751, 91001, 93961, 101101, 104653, 121465, 130561, 137149, 154101, 162401, 172081, 176149, 181901, 188461, 194221, 196021, 196093, 204001, 212421, 215265, 215749, 219781, 241001, 249841, 256999, 258511, 264773, 271951, 272251, 275887, 276013, 278545, 282133, 284581, 285541, 289941, 294271, 294409, 314821, 332949, 334153, 341497, 396271, 410041, 423793, 435671, 443719, 458989, 481573, 489997, 493885, 512461, 513629, 514447, 534061, 574861, 587861, 588745, 604117, 611701, 617093, 622909, 653333, 657901, 665281, 665333, 672487, 688213, 710533, 711361, 722261, 729061, 738541, 741751, 742813, 745889, 748657, 769567, 769757, 786961, 800605, 825265, 831405, 838861, 847261, 873181, 915981, 916327, 934021, 950797, 1004653, 1033669, 1050985, 1052503, 1064053, 1073021, 1104349, 1109461, 1132657, 1139281, 1141141, 1152271, 1168513, 1193221, 1207361, 1251949, 1302451, 1333333, 1357621, 1373653, 1398101, 1419607, 1433407, 1457773, 1459927, 1463749, 1500661, 1509709, 1520905, 1534541, 1537381, 1549411, 1584133, 1615681, 1678541, 1690501, 1711381, 1746289, 1811573, 1830985, 1837381, 1840357, 1892185, 1987021, 1993537, 2008597, 2085301, 2100901, 2113665, 2121301, 2134277, 2142141, 2165801, 2205967, 2233441, 2261953, 2269093, 2284453, 2288661, 2304167, 2350141, 2387797, 2414001, 2487941, 2491637, 2503501, 2508013, 2531845, 2603381, 2609581, 2649029, 2649361, 2719981, 2746477, 2746589, 2748023, 2773981, 2793351, 2811271, 2867221, 2882265, 2899801, 2909197, 2921161, 2944261, 2953711, 2976487, 2987167, 3057601, 3059101, 3073357, 3146221, 3186821, 3224065, 3316951, 3336319, 3345773, 3363121, 3375041, 3375487, 3400013, 3413533, 3429037, 3435565, 3471071, 3539101, 3542533, 3568661, 3581761, 3605429, 3726541, 3814357, 3911197, 3916261, 3985921, 4014361, 4038673, 4082653, 4097791, 4101637, 4151869, 4209661, 4314967, 4360621, 4361389, 4363261, 4371445, 4469471, 4480477, 4502485, 4504501, 4535805, 4567837, 4670029, 4706821, 4806061, 4827613, 4863127, 4864501, 4868701, 4917781, 4922413, 5016191, 5031181, 5034601.

Some larger examples :