First numbers that belong to both sets:
7,
13,
21,
31,
111,
133,
157,
183,
343,
381,
421,
463,
651,
703,
757,
813,
871,
1057,
1191,
1261,
1333,
1407,
1561,
1807,
1893,
1981,
2071,
2257,
2551,
2653,
2757,
2863,
3081,
3423,
3541,
3661,
3783,
4033,
4423,
4557,
4693,
4831,
5551,
5701,
5853,
6007,
6807,
6973,
7141,
7311,
8191,
8373,
8557,
8743,
8931,
9121,
9703,
9901,
10101,
10303,
11343,
11557,
11773,
11991,
13111,
13341,
13573,
13807,
14281,
14763,
15007,
15253,
15501,
15751,
16771,
17031,
17293,
17557,
17823,
18907,
19183,
19461,
19741,
20023,
21463,
21757,
22053,
22351,
23871,
24181,
24493,
24807,
26407,
26733,
27061,
27391,
29071,
29413,
29757,
30103,
31863,
32221,
32581,
32943,
33307,
34041,
34783,
35157,
35533,
35911,
37057,
37443,
37831,
38221,
38613,
39007,
41007,
41413,
41821,
42231,
44311,
44733,
45157,
45583,
47743,
48181,
48621,
49063,
50851,
51303,
51757,
52213,
52671,
53593,
54991,
55461,
55933,
56407,
58807,
59293,
59781,
60271,
62751,
63253,
63757,
64263,
66823,
67341,
67861,
68383,
70491,
71023,
71557,
72093,
72631,
75351,
75901,
76453,
77007,
79807,
80373,
80941,
81511,
84391,
84973,
85557,
86143,
89103,
89701,
90301,
90903,
92721,
93943,
94557,
95173,
95791,
98911,
99541,
100173,
100807,
104007,
104653,
105301,
105951,
109231,
109893,
110557,
111223,
114583,
115261,
115941,
116623,
120063,
120757,
121453,
122151,
125671,
126381,
127093,
127807,
131407,
132133,
132861,
133591,
137271,
138013,
138757,
139503,
143263,
144021,
144781,
145543,
146307,
149383,
150157,
150933,
151711,
155631,
156421,
157213,
158007,
162007,
162813,
163621,
164431,
166873,
168511,
169333,
170157,
170983,
174307,
175143,
175981,
176821,
177663,
181903,
182757,
183613,
184471,
188791,
189661,
190533,
191407,
195807,
196693,
197581,
198471,
202951,
203853,
204757,
205663,
206571,
210223,
211141,
212061,
212983,
217623,
218557,
219493,
220431,
225151,
226101,
227053,
228007,
232807,
233773,
234741,
235711,
238633,
240591,
241573,
242557,
243543,
245521,
248503,
249501,
250501,
251503,
256543,
257557.
Some larger examples :
9750007,
9756253,
9762501,
9768751,
9800031,
9806293,
9812557,
9818823,
9850183,
9856461,
9862741,
9869023,
9900463,
9906757,
9913053,
9919351,
9950871,
9957181,
9963493,
9969807.