First numbers that belong to both sets:
5,
7,
13,
23,
29,
31,
37,
41,
47,
53,
61,
71,
79,
101,
103,
109,
127,
137,
149,
151,
157,
167,
173,
181,
191,
197,
199,
223,
229,
239,
257,
263,
269,
271,
277,
293,
311,
313,
317,
349,
353,
359,
367,
373,
383,
389,
397,
421,
431,
439,
457,
461,
463,
479,
487,
503,
509,
541,
557,
599,
607,
613,
631,
647,
653,
661,
677,
701,
709,
719,
727,
733,
743,
751,
757,
761,
773,
797,
821,
823,
829,
839,
853,
863,
877,
887,
911,
919,
941,
967,
983,
991,
997,
1013,
1021,
1031,
1039,
1061,
1063,
1069,
1087,
1093,
1103,
1109,
1117,
1151,
1181,
1201,
1213,
1217,
1223,
1229,
1231,
1237,
1249,
1277,
1279,
1301,
1303,
1319,
1321,
1327,
1367,
1373,
1381,
1399,
1423,
1429,
1439,
1447,
1453,
1471,
1487,
1493,
1511,
1543,
1549,
1559,
1567,
1583,
1597,
1607,
1613,
1621,
1637,
1663,
1669,
1693,
1709,
1733,
1741,
1759,
1783,
1789,
1823,
1831,
1847,
1861,
1871,
1877,
1879,
1901,
1933,
1949,
1951,
1973,
1997,
1999,
2029,
2039,
2053,
2063,
2069,
2087,
2111,
2113,
2141,
2143,
2207,
2213,
2221,
2237,
2239,
2269,
2273,
2287,
2293,
2309,
2311,
2333,
2341,
2351,
2357,
2381,
2383,
2389,
2399,
2423,
2437,
2447,
2477,
2503,
2543,
2549,
2551,
2557,
2591,
2621,
2647,
2663,
2671,
2677,
2687,
2693,
2711,
2719,
2741,
2749,
2767,
2777,
2789,
2791,
2797,
2833,
2837,
2861,
2879,
2887,
2903,
2909,
2917,
2927,
2953,
2957,
2999,
3001,
3023,
3037,
3061,
3079,
3109,
3119,
3167,
3181,
3191,
3221,
3229,
3253,
3271,
3301,
3319,
3343,
3359,
3373,
3389,
3391,
3407,
3413,
3433,
3461,
3463,
3469,
3511,
3517,
3527,
3533,
3541,
3557,
3559,
3581,
3583,
3593,
3607,
3613,
3623,
3631,
3637,
3671,
3677,
3701.
Some larger examples :
9999221,
9999271,
9999277,
9999317,
9999397,
9999463,
9999469,
9999511,
9999533,
9999637,
9999653,
9999677,
9999749,
9999823,
9999863,
9999877,
9999901,
9999943,
9999973,
9999991.