First numbers that belong to both sets:
255,
345,
435,
455,
561,
595,
665,
705,
795,
805,
885,
957,
1001,
1105,
1173,
1235,
1245,
1295,
1309,
1335,
1353,
1463,
1479,
1495,
1547,
1551,
1605,
1615,
1645,
1695,
1729,
1749,
1855,
1885,
1947,
1955,
2001,
2055,
2065,
2091,
2093,
2185,
2235,
2261,
2343,
2345,
2387,
2397,
2405,
2431,
2465,
2505,
2555,
2595,
2685,
2703,
2717,
2737,
2739,
2755,
2765,
2795,
2821,
2829,
2849,
2905,
2955,
3009,
3055,
3059,
3115,
3145,
3157,
3333,
3335,
3367,
3395,
3405,
3495,
3515,
3531,
3553,
3567,
3585,
3605,
3619,
3621,
3655,
3657,
3689,
3729,
3731,
3745,
3815,
3835,
3855,
3945,
3995,
4035,
4071,
4081,
4085,
4089,
4123,
4147,
4199,
4233,
4255,
4277,
4323,
4355,
4395,
4403,
4433,
4465,
4505,
4521,
4539,
4543,
4611,
4697,
4745,
4755,
4795,
4865,
4879,
4899,
4917,
4921,
4945,
4991,
5015,
5035,
5083,
5151,
5205,
5215,
5291,
5295,
5365,
5369,
5385,
5395,
5423,
5453,
5457,
5495,
5511,
5551,
5593,
5605,
5621,
5681,
5695,
5705,
5709,
5727,
5745,
5763,
5781,
5785,
5797,
5835,
5845,
5863,
5907,
5957,
6055,
6061,
6083,
6095,
6097,
6141,
6149,
6177,
6205,
6235,
6251,
6265,
6285,
6303,
6305,
6307,
6365,
6391,
6409,
6479,
6501,
6519,
6601,
6643,
6645,
6681,
6695,
6715,
6721,
6735,
6755,
6785,
6815,
6851,
6919,
6935,
6955,
6965,
6969,
7005,
7021,
7049,
7055,
7085,
7163,
7185,
7221,
7257,
7259,
7345,
7383,
7429,
7469,
7473,
7491,
7505,
7545,
7553,
7565,
7599,
7635,
7657,
7667,
7685,
7689,
7705,
7733,
7743,
7777,
7797,
7805,
7847,
7885,
7887,
7931,
7945,
7955,
7973,
8015,
8029,
8041,
8099,
8113,
8155,
8177,
8239,
8245,
8255,
8283,
8319,
8355,
8393,
8395,
8437,
8445,
8455,
8481,
8517,
8533,
8535,
8569,
8671,
8679,
8687,
8695,
8723,
8733,
8787,
8789,
8805,
8823,
8827,
8877.
Some larger examples :
9999777,
9999779,
9999791,
9999815,
9999821,
9999835,
9999847,
9999853,
9999859,
9999867,
9999869,
9999887,
9999905,
9999917,
9999923,
9999941,
9999947,
9999949,
9999977,
9999985.