First numbers that belong to both sets:
6,
9,
10,
15,
169,
187,
209,
221,
323,
377,
407,
437,
473,
533,
559,
629,
649,
667,
697,
703,
851,
869,
893,
943,
989,
1003,
1037,
1073,
1079,
1121,
1139,
1157,
1241,
1247,
1271,
1333,
1343,
1357,
1363,
1369,
1403,
1457,
1501,
1517,
1541,
1649,
1711,
1817,
1829,
1909,
1943,
2021,
2059,
2117,
2209,
2479,
2491,
2501,
2623,
2701,
2747,
2809,
2923,
3007,
3149,
3293,
3397,
3431,
3551,
3569,
3721,
3763,
3869,
3953,
4183,
4187,
4189,
4307,
4453,
4559,
4661,
4757,
5063,
5183,
5329,
5561,
5609,
5723,
5893,
5917,
5963,
6319,
6497,
6557,
6889,
7031,
7081,
8051,
10403,
10807,
11227,
11449,
11639,
11881,
12091,
12317,
13231,
13493,
14039,
14111,
14279,
14933,
15049,
15151,
15707,
15857,
16157,
16171,
16241,
16463,
16637,
16789,
16799,
16837,
17201,
17399,
17441,
17473,
17653,
17767,
17819,
17869,
18203,
18209,
18281,
18419,
18437,
18769,
19177,
19493,
19511,
19549,
19673,
19729,
20291,
20437,
20453,
20497,
20687,
20701,
20711,
20989,
21079,
21209,
21293,
21311,
21353,
21473,
21583,
21733,
21823,
22261,
22331,
22499,
22523,
22577,
22733,
22801,
22879,
22999,
23129,
23393,
23701,
23711,
23843,
23999,
24047,
24257,
24287,
24503,
24797,
24881,
25273,
25397,
25853,
25957,
26051,
26441,
26471,
26549,
26671,
26797,
26827,
26857,
26969,
27029,
27089,
27169,
27221,
27331,
27371,
27499,
27977,
28013,
28103,
28321,
28363,
28459,
28829,
28943,
29041,
29143,
29149,
29177,
29213,
29353,
29591,
29639,
29651,
29719,
29747,
29893,
29987,
29999,
30049,
30067,
30179,
30193,
30227,
30281,
30301,
30353,
30623,
30629,
30929,
30997,
31007,
31133,
31243,
31301,
31313,
31411,
31459,
31553,
31571,
31613,
31831,
31861,
31877,
31937,
32017,
32033,
32111,
32231,
32639,
32849,
32899,
33109,
33221,
33233,
33463,
33499,
33667,
33673,
34037,
34117,
34121,
34163,
34277,
35011,
35047,
35179,
35209,
35239,
35263,
35369,
35501,
35611,
35723,
35821.
Some larger examples :
999996947,
999996953,
999997337,
999997367,
999997391,
999997399,
999997433,
999997741,
999997781,
999997849,
999997939,
999998099,
999998221,
999998473,
999998947,
999999361,
999999421,
999999467,
999999731,
999999859.