Search a number
congruent n.  and  star n.

First numbers that belong to both sets:

13, 37, 181, 253, 541, 661, 793, 1093, 1261, 1633, 1837, 2053, 2773, 3037, 3601, 3901, 4213, 5221, 5581, 6733, 7141, 7561, 8437, 8893, 9841, 10333, 10837, 12421, 12973, 14701, 15301, 17173, 17821, 19837, 20533, 22693, 23437, 25741, 26533, 28981, 29821, 32413, 33301, 36037, 36973, 39853, 40837, 43861, 44893, 48061, 49141, 52453, 53581, 54721, 57037, 58213, 61813, 63037, 66781, 68053, 69337, 71941, 73261, 77293, 78661, 82837, 84253, 88573, 90037, 91513, 94501, 96013, 100621, 102181, 106933, 108541, 113437, 115093, 120133, 121837, 127021, 128773, 134101, 135901, 141373, 143221, 148837, 150733, 156493, 158437, 164341, 166333, 172381, 174421, 180613, 182701, 184801, 189037, 191173, 197653, 199837, 204241, 206461, 208693, 215461, 217741, 224653, 226981, 234037, 236413, 243613, 246037, 253381, 255853, 263341, 265861, 273493, 276061, 283837, 286453, 289081, 294373, 297037, 305101, 307813, 316021, 318781, 327133, 329941, 338437, 341293, 347041, 349933, 352837, 361621, 364573, 367537, 370513, 373501, 376501, 385573, 388621, 397837, 400933, 410293, 413437, 422941, 426133, 435781, 439021, 448813, 452101, 458713, 462037, 465373, 475453, 478837, 489061, 492493, 502861, 506341, 516853, 520381, 531037, 534613, 545413, 549037, 559981, 563653, 574741, 578461, 589693, 593461, 604837, 608653, 620173, 624037, 631801, 635701, 639613, 651421, 655381, 667333, 671341, 683437, 687493, 699733, 703837, 712081, 716221, 720373, 732901, 737101, 745537, 749773, 754021, 766837, 771133, 784093, 788437, 801541, 805933, 819181, 823621, 837013, 841501, 855037, 859573, 873253, 877837, 882433, 891661, 896293, 910261, 914941, 929053, 933781, 948037, 952813, 967213, 972037, 981721, 986581, 991453, 1006141, 1011061, 1025893, 1030861, 1045837, 1050853, 1055881, 1065973, 1071037, 1086301, 1091413, 1106821, 1111981, 1127533, 1132741, 1148437, 1153693, 1169533, 1174837, 1190821, 1196173, 1206913, 1212301, 1217701, 1233973, 1239421, 1255837, 1261333, 1277893, 1283437, 1300141, 1305733, 1322581, 1328221, 1345213, 1350901, 1368037, 1373773, 1379521, 1391053, 1396837, 1414261, 1420093, 1437661, 1443541, 1461253, 1467181, 1485037, 1491013, 1509013, 1515037, 1533181, 1539253, 1557541, 1563661, 1582093.

Some larger examples :