First numbers that belong to both sets:
4,
8,
9,
36,
39,
50,
55,
57,
63,
65,
75,
77,
85,
93,
98,
100,
143,
144,
171,
187,
209,
221,
225,
242,
247,
253,
275,
279,
299,
309,
319,
323,
324,
325,
327,
333,
338,
341,
351,
363,
377,
381,
385,
387,
391,
392,
399,
400,
403,
407,
417,
425,
437,
451,
453,
471,
481,
484,
489,
493,
505,
513,
515,
517,
525,
527,
533,
535,
539,
543,
549,
551,
559,
565,
575,
576,
578,
579,
583,
589,
595,
597,
603,
605,
611,
629,
633,
635,
649,
651,
655,
657,
667,
669,
671,
676,
685,
687,
689,
697,
707,
711,
713,
715,
721,
722,
723,
731,
737,
741,
749,
755,
763,
767,
777,
779,
781,
784,
785,
791,
793,
799,
800,
803,
805,
813,
815,
817,
831,
833,
835,
837,
845,
849,
851,
865,
867,
869,
871,
873,
889,
893,
899,
900,
901,
903,
905,
913,
917,
921,
923,
925,
927,
935,
939,
943,
949,
955,
959,
965,
968,
975,
979,
981,
985,
989,
993,
999,
1089,
1105,
1111,
1133,
1143,
1156,
1177,
1197,
1209,
1243,
1251,
1265,
1309,
1313,
1352,
1359,
1391,
1397,
1413,
1417,
1443,
1444,
1463,
1467,
1469,
1495,
1507,
1529,
1573,
1575,
1629,
1639,
1651,
1661,
1677,
1703,
1705,
1727,
1737,
1751,
1767,
1771,
1781,
1791,
1793,
1807,
1819,
1837,
1853,
1859,
1899,
1903,
1919,
1921,
1925,
1936,
1937,
1953,
1955,
1957,
1963,
1969,
1991,
2007,
2015,
2033,
2035,
2041,
2057,
2061,
2071,
2101,
2116,
2119,
2123,
2159,
2163,
2169,
2171,
2189,
2227,
2233,
2249,
2255,
2261,
2289,
2312,
2321,
2323,
2327,
2329,
2331,
2363,
2369,
2379,
2387,
2405,
2413,
2431,
2439,
2450,
2451,
2453,
2461,
2483,
2489,
2493,
2497,
2507,
2509,
2519,
2525.
Some larger examples :
9999911,
9999913,
9999919,
9999921,
9999923,
9999939,
9999947,
9999949,
9999953,
9999959,
9999965,
9999967,
9999975,
9999977,
9999979,
9999983,
9999989,
9999993,
9999995,
9999997.