First numbers that belong to both sets:
7,
11,
13,
19,
31,
41,
59,
61,
73,
103,
107,
109,
137,
151,
179,
181,
191,
193,
199,
227,
229,
239,
241,
271,
283,
313,
419,
421,
431,
433,
463,
521,
569,
601,
617,
641,
659,
661,
809,
823,
827,
829,
859,
883,
1019,
1021,
1033,
1051,
1063,
1153,
1231,
1279,
1291,
1301,
1321,
1451,
1453,
1483,
1609,
1667,
1669,
1697,
1721,
1787,
1789,
1877,
1931,
1933,
1951,
1999,
2027,
2029,
2081,
2087,
2111,
2113,
2131,
2143,
2237,
2267,
2269,
2311,
2339,
2341,
2383,
2551,
2591,
2657,
2687,
2711,
2731,
2789,
2801,
2969,
2999,
3119,
3121,
3169,
3251,
3253,
3257,
3299,
3301,
3331,
3361,
3371,
3373,
3391,
3463,
3467,
3469,
3529,
3559,
3583,
3673,
3767,
3821,
3851,
3853,
3919,
3931,
4001,
4019,
4021,
4051,
4091,
4093,
4129,
4159,
4219,
4231,
4243,
4259,
4261,
4271,
4273,
4339,
4421,
4483,
4519,
4639,
4649,
4723,
4787,
4789,
4799,
4801,
4969,
5011,
5023,
5099,
5101,
5281,
5419,
5441,
5477,
5501,
5641,
5659,
5743,
5851,
5867,
5869,
5881,
6091,
6199,
6271,
6299,
6301,
6361,
6451,
6553,
6569,
6659,
6661,
6689,
6701,
6761,
6779,
6781,
6791,
6871,
6947,
6949,
6959,
6961,
7129,
7211,
7213,
7307,
7309,
7331,
7333,
7351,
7459,
7561,
7591,
7759,
7879,
7951,
8011,
8089,
8219,
8221,
8231,
8291,
8293,
8387,
8389,
8429,
8539,
8599,
8627,
8629,
8819,
8821,
8837,
8861,
8969,
8999,
9011,
9013,
9043,
9241,
9283,
9343,
9419,
9421,
9433,
9439,
9463,
9631,
9679,
9721,
9767,
9857,
9929,
10009,
10039,
10091,
10093,
10139,
10141,
10271,
10301,
10331,
10333,
10457,
10499,
10501,
10529,
10711,
10891,
10939,
11057,
11069,
11117,
11159,
11353,
11489,
11551,
11699,
11701,
11719,
11777,
11831,
11969,
12041,
12071,
12107,
12109,
12161,
12239,
12241,
12251,
12253,
12379,
12539,
12541,
12823.
Some larger examples :
999992101,
999992131,
999993583,
999993719,
999993821,
999993899,
999993901,
999994159,
999994649,
999994691,
999994693,
999995627,
999995629,
999996031,
999996071,
999997769,
999998143,
999998687,
999998957,
999999191.