A337925 - cp's OEIS frontend

A337925 Digits of n rearranged to be the smallest number with the fewest possible prime factors, counted with multiplicity. Terms retain the same number of digits as n, i.e. leading digits may not be zero.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	21
13	13
14	41
15	15
16	61
17	17
18	18
19	19
20	20
21	21
22	22
23	23
24	42
25	25
26	26
27	27
28	82
29	29
30	30
31	13
32	23
33	33
34	43
35	53
36	63
37	37
38	83
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	46
47	47
48	84
49	49
50	50
51	15
52	25
53	53
54	45
55	55
56	65
57	57
58	58
59	59
60	60
61	61
62	26
63	63
64	46
65	65
66	66
67	67
68	86
69	69
70	70
71	17
72	27
73	37
74	47
75	57
76	67
77	77

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 21, 13, 41, 15, 61, 17, 18, 19, 20, 21, 22, 23, 42, 25, 26, 27, 82, 29, 30, 13, 23, 33, 43, 53, 63, 37, 83, 39, 40, 41, 42, 43, 44, 45, 46, 47, 84, 49, 50, 15, 25, 53, 45, 55, 65, 57, 58, 59, 60, 61, 26, 63, 46, 65, 66, 67, 86, 69, 70, 17, 27, 37, 47, 57, 67, 77]

cp's OEIS Frontend

A337925 Digits of n rearranged to be the smallest number with the fewest possible prime factors, counted with multiplicity. Terms retain the same number of digits as n, i.e. leading digits may not be zero.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	21
13	13
14	41
15	15
16	61
17	17
18	18
19	19
20	20
21	21
22	22
23	23
24	42
25	25
26	26
27	27
28	82
29	29
30	30
31	13
32	23
33	33
34	43
35	53
36	63
37	37
38	83
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	46
47	47
48	84
49	49
50	50
51	15
52	25
53	53
54	45
55	55
56	65
57	57
58	58
59	59
60	60
61	61
62	26
63	63
64	46
65	65
66	66
67	67
68	86
69	69
70	70
71	17
72	27
73	37
74	47
75	57
76	67
77	77

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	21
13	13
14	41
15	15
16	61
17	17
18	18
19	19
20	20
21	21
22	22
23	23
24	42
25	25
26	26
27	27
28	82
29	29
30	30
31	13
32	23
33	33
34	43
35	53
36	63
37	37
38	83
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	46
47	47
48	84
49	49
50	50
51	15
52	25
53	53
54	45
55	55
56	65
57	57
58	58
59	59
60	60
61	61
62	26
63	63
64	46
65	65
66	66
67	67
68	86
69	69
70	70
71	17
72	27
73	37
74	47
75	57
76	67
77	77

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	21
13	13
14	41
15	15
16	61
17	17
18	18
19	19
20	20
21	21
22	22
23	23
24	42
25	25
26	26
27	27
28	82
29	29
30	30
31	13
32	23
33	33
34	43
35	53
36	63
37	37
38	83
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	46
47	47
48	84
49	49
50	50
51	15
52	25
53	53
54	45
55	55
56	65
57	57
58	58
59	59
60	60
61	61
62	26
63	63
64	46
65	65
66	66
67	67
68	86
69	69
70	70
71	17
72	27
73	37
74	47
75	57
76	67
77	77