A387093 - cp's OEIS frontend

A387093 Composite numbers that contain only prime digits and whose prime factors contain only prime digits.

n	a(n)
1	25
2	27
3	32
4	35
5	72
6	75
7	222
8	225
9	252
10	322
11	333
12	375
13	525
14	552
15	555
16	575
17	735
18	777
19	2352
20	2553
21	2555
22	2775
23	3357
24	3375
25	3552
26	3577
27	5222
28	5352
29	5575
30	7252
31	7322
32	23253
33	23373
34	23532
35	23535
36	23552
37	25275
38	25725
39	25737
40	27232
41	27252
42	27375
43	32352
44	32375

[25, 27, 32, 35, 72, 75, 222, 225, 252, 322, 333, 375, 525, 552, 555, 575, 735, 777, 2352, 2553, 2555, 2775, 3357, 3375, 3552, 3577, 5222, 5352, 5575, 7252, 7322, 23253, 23373, 23532, 23535, 23552, 25275, 25725, 25737, 27232, 27252, 27375, 32352, 32375]

cp's OEIS Frontend

A387093 Composite numbers that contain only prime digits and whose prime factors contain only prime digits.

Table of values

List of values