First numbers that belong to both sets:
15,
21,
33,
39,
51,
57,
69,
87,
93,
111,
123,
129,
141,
159,
177,
183,
195,
201,
213,
219,
237,
249,
267,
291,
303,
309,
315,
321,
327,
339,
381,
393,
399,
411,
417,
447,
453,
471,
489,
501,
519,
537,
543,
573,
579,
591,
597,
633,
669,
681,
687,
693,
699,
717,
723,
753,
771,
789,
807,
813,
831,
843,
849,
879,
921,
933,
939,
951,
993,
1011,
1023,
1041,
1047,
1059,
1077,
1101,
1119,
1137,
1149,
1167,
1191,
1203,
1227,
1257,
1263,
1293,
1299,
1317,
1329,
1347,
1371,
1383,
1389,
1401,
1437,
1443,
1461,
1473,
1497,
1509,
1527,
1563,
1569,
1623,
1641,
1671,
1683,
1689,
1707,
1713,
1731,
1761,
1779,
1797,
1803,
1821,
1839,
1851,
1857,
1893,
1923,
1929,
1935,
1941,
1959,
1977,
1983,
2019,
2031,
2049,
2073,
2103,
2127,
2157,
2181,
2199,
2217,
2229,
2253,
2271,
2283,
2307,
2319,
2361,
2391,
2427,
2433,
2463,
2469,
2481,
2487,
2517,
2559,
2571,
2577,
2589,
2631,
2643,
2649,
2661,
2721,
2733,
2757,
2787,
2811,
2823,
2841,
2859,
2901,
2913,
2931,
2949,
2973,
2991,
3003,
3027,
3039,
3057,
3063,
3093,
3099,
3117,
3147,
3153,
3183,
3189,
3207,
3261,
3273,
3279,
3291,
3309,
3315,
3327,
3351,
3369,
3387,
3453,
3459,
3489,
3513,
3543,
3561,
3579,
3603,
3639,
3651,
3669,
3687,
3693,
3711,
3747,
3777,
3831,
3837,
3849,
3867,
3873,
3891,
3903,
3909,
3921,
3957,
3963,
3981,
4083,
4095,
4101,
4119,
4143,
4197,
4227,
4269,
4281,
4287,
4299,
4317,
4341,
4353,
4359,
4377,
4413,
4443,
4449,
4461,
4467,
4479,
4497,
4533,
4569,
4593,
4623,
4629,
4647,
4659,
4677,
4701,
4713,
4737,
4749,
4791,
4803,
4821,
4827,
4839,
4857,
4863,
4881,
4911,
4971,
4989,
5001,
5007,
5079,
5091,
5097,
5127,
5163,
5169,
5187.
Some larger examples :
7042323,
7042341,
7042353,
7042359,
7042461,
7042479,
7042533,
7042569,
7042647,
7042677,
7042683,
7042701,
7042719,
7042731,
7042773,
7042881,
7042989,
7043079,
7043109,
7043133.