A115024 - cp's OEIS frontend

A115024 Natural numbers n such that the number of prime factors of n (counted with multiplicity) is equal to the number of decimal digits of n.

n	a(n)
1	2
2	3
3	5
4	7
5	10
6	14
7	15
8	21
9	22
10	25
11	26
12	33
13	34
14	35
15	38
16	39
17	46
18	49
19	51
20	55
21	57
22	58
23	62
24	65
25	69
26	74
27	77
28	82
29	85
30	86
31	87
32	91
33	93
34	94
35	95
36	102
37	105
38	110
39	114
40	116
41	117
42	124
43	125
44	130
45	138
46	147
47	148
48	153
49	154
50	164
51	165
52	170
53	171
54	172
55	174
56	175
57	182
58	186
59	188
60	190
61	195

[2, 3, 5, 7, 10, 14, 15, 21, 22, 25, 26, 33, 34, 35, 38, 39, 46, 49, 51, 55, 57, 58, 62, 65, 69, 74, 77, 82, 85, 86, 87, 91, 93, 94, 95, 102, 105, 110, 114, 116, 117, 124, 125, 130, 138, 147, 148, 153, 154, 164, 165, 170, 171, 172, 174, 175, 182, 186, 188, 190, 195]

cp's OEIS Frontend

A115024 Natural numbers n such that the number of prime factors of n (counted with multiplicity) is equal to the number of decimal digits of n.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	7
5	10
6	14
7	15
8	21
9	22
10	25
11	26
12	33
13	34
14	35
15	38
16	39
17	46
18	49
19	51
20	55
21	57
22	58
23	62
24	65
25	69
26	74
27	77
28	82
29	85
30	86
31	87
32	91
33	93
34	94
35	95
36	102
37	105
38	110
39	114
40	116
41	117
42	124
43	125
44	130
45	138
46	147
47	148
48	153
49	154
50	164
51	165
52	170
53	171
54	172
55	174
56	175
57	182
58	186
59	188
60	190
61	195

n	a(n)
1	2
2	3
3	5
4	7
5	10
6	14
7	15
8	21
9	22
10	25
11	26
12	33
13	34
14	35
15	38
16	39
17	46
18	49
19	51
20	55
21	57
22	58
23	62
24	65
25	69
26	74
27	77
28	82
29	85
30	86
31	87
32	91
33	93
34	94
35	95
36	102
37	105
38	110
39	114
40	116
41	117
42	124
43	125
44	130
45	138
46	147
47	148
48	153
49	154
50	164
51	165
52	170
53	171
54	172
55	174
56	175
57	182
58	186
59	188
60	190
61	195

n	a(n)
1	2
2	3
3	5
4	7
5	10
6	14
7	15
8	21
9	22
10	25
11	26
12	33
13	34
14	35
15	38
16	39
17	46
18	49
19	51
20	55
21	57
22	58
23	62
24	65
25	69
26	74
27	77
28	82
29	85
30	86
31	87
32	91
33	93
34	94
35	95
36	102
37	105
38	110
39	114
40	116
41	117
42	124
43	125
44	130
45	138
46	147
47	148
48	153
49	154
50	164
51	165
52	170
53	171
54	172
55	174
56	175
57	182
58	186
59	188
60	190
61	195