First numbers that belong to both sets:
15,
51,
85,
115,
123,
143,
159,
177,
185,
187,
221,
265,
319,
321,
329,
335,
339,
341,
413,
415,
437,
493,
511,
533,
551,
553,
559,
581,
589,
623,
629,
667,
685,
771,
781,
817,
835,
851,
871,
893,
899,
913,
923,
933,
951,
985,
1041,
1043,
1057,
1059,
1067,
1079,
1115,
1121,
1135,
1141,
1145,
1149,
1165,
1169,
1177,
1195,
1211,
1219,
1243,
1247,
1253,
1273,
1293,
1313,
1315,
1343,
1347,
1357,
1383,
1387,
1401,
1411,
1415,
1417,
1437,
1469,
1507,
1513,
1527,
1561,
1563,
1577,
1651,
1671,
1679,
1687,
1691,
1707,
1717,
1727,
1735,
1757,
1761,
1765,
1769,
1779,
1795,
1797,
1807,
1817,
1843,
1891,
1897,
1903,
1915,
1923,
1927,
1937,
1961,
1969,
1981,
1985,
2021,
2047,
2051,
2059,
2077,
2219,
2231,
2245,
2257,
2263,
2279,
2413,
2429,
2435,
2443,
2449,
2461,
2479,
2491,
2495,
2603,
2627,
2669,
2807,
2815,
2831,
2839,
2845,
2881,
3007,
3013,
3043,
3047,
3053,
3065,
3071,
3085,
3091,
3093,
3097,
3103,
3131,
3139,
3151,
3173,
3199,
3215,
3227,
3247,
3291,
3309,
3317,
3327,
3365,
3385,
3401,
3415,
3419,
3421,
3431,
3453,
3473,
3503,
3521,
3543,
3563,
3579,
3589,
3599,
3635,
3647,
3651,
3653,
3665,
3667,
3669,
3679,
3687,
3695,
3707,
3713,
3715,
3737,
3743,
3777,
3785,
3809,
3817,
3831,
3839,
3869,
3893,
3899,
3903,
3921,
3949,
3957,
3959,
3979,
3983,
3985,
4109,
4115,
4117,
4121,
4135,
4145,
4151,
4171,
4181,
4183,
4187,
4195,
4307,
4309,
4313,
4321,
4333,
4369,
4385,
4387,
4399,
4511,
4531,
4535,
4537,
4541,
4553,
4571,
4573,
4577,
4579,
4727,
4735,
4765,
4771,
4781,
4963,
4981,
5033,
5053,
5095,
5111,
5123,
5131,
5141,
5143,
5165,
5173,
5177,
5191,
5311,
5317,
5327,
5339,
5345,
5359,
5363,
5371,
5411,
5435,
5447.
Some larger examples :
9999541,
9999571,
9999599,
9999607,
9999611,
9999617,
9999623,
9999679,
9999691,
9999709,
9999721,
9999751,
9999785,
9999809,
9999851,
9999919,
9999933,
9999959,
9999965,
9999967.