First numbers that belong to both sets:
1,
3,
7,
13,
15,
21,
31,
33,
37,
43,
49,
51,
67,
69,
73,
79,
87,
93,
99,
105,
111,
115,
127,
129,
133,
135,
141,
151,
159,
163,
169,
189,
193,
195,
201,
205,
211,
219,
223,
231,
235,
237,
241,
259,
261,
267,
273,
283,
285,
297,
303,
307,
319,
321,
327,
331,
339,
349,
357,
361,
367,
385,
391,
393,
399,
409,
415,
421,
427,
429,
433,
451,
463,
477,
483,
487,
489,
495,
511,
517,
519,
535,
537,
541,
553,
559,
577,
579,
583,
591,
601,
613,
615,
619,
621,
631,
639,
643,
645,
651,
655,
673,
679,
685,
693,
699,
717,
723,
727,
735,
739,
741,
745,
769,
777,
781,
787,
801,
805,
823,
831,
855,
883,
885,
895,
897,
903,
931,
933,
937,
957,
961,
979,
991,
993,
997,
1009,
1011,
1021,
1023,
1029,
1039,
1041,
1057,
1087,
1093,
1095,
1101,
1105,
1107,
1117,
1123,
1147,
1155,
1167,
1179,
1183,
1189,
1201,
1203,
1209,
1219,
1231,
1233,
1245,
1249,
1261,
1263,
1275,
1281,
1285,
1291,
1303,
1309,
1323,
1329,
1339,
1357,
1365,
1369,
1387,
1389,
1395,
1401,
1417,
1419,
1435,
1441,
1455,
1459,
1471,
1473,
1485,
1491,
1495,
1497,
1501,
1503,
1519,
1533,
1543,
1545,
1563,
1567,
1579,
1585,
1597,
1599,
1611,
1639,
1641,
1645,
1659,
1663,
1693,
1705,
1711,
1723,
1731,
1749,
1765,
1767,
1771,
1773,
1777,
1797,
1801,
1809,
1819,
1827,
1831,
1833,
1839,
1857,
1869,
1879,
1893,
1915,
1921,
1923,
1933,
1941,
1945,
1959,
1963,
1965,
1977,
1983,
1987,
1995,
2001,
2019,
2031,
2053,
2059,
2065,
2067,
2079,
2083,
2085,
2095,
2113,
2115,
2121,
2125,
2127,
2133,
2163,
2173,
2187,
2211,
2215,
2217,
2221,
2239,
2251,
2253,
2257,
2271,
2277.
Some larger examples :
9999685,
9999699,
9999711,
9999721,
9999739,
9999741,
9999763,
9999771,
9999807,
9999811,
9999813,
9999823,
9999825,
9999835,
9999849,
9999913,
9999957,
9999961,
9999963,
9999997.