A273283 - cp's OEIS frontend

A273283 Least prime not less than the geometric mean of all prime divisors of n counted with multiplicity.

n	a(n)
2	2
3	3
4	2
5	5
6	3
7	7
8	2
9	3
10	5
11	11
12	3
13	13
14	5
15	5
16	2
17	17
18	3
19	19
20	3
21	5
22	5
23	23
24	3
25	5
26	7
27	3
28	5
29	29
30	5
31	31
32	2
33	7
34	7
35	7
36	3
37	37
38	7
39	7
40	3
41	41
42	5
43	43
44	5
45	5
46	7
47	47
48	3
49	7
50	5
51	11
52	5
53	53
54	3
55	11
56	3
57	11
58	11
59	59
60	3
61	61
62	11
63	5
64	2
65	11
66	5
67	67
68	5
69	11
70	5
71	71
72	3
73	73
74	11
75	5
76	5
77	11
78	5
79	79
80	3
81	3
82	11

[2, 3, 2, 5, 3, 7, 2, 3, 5, 11, 3, 13, 5, 5, 2, 17, 3, 19, 3, 5, 5, 23, 3, 5, 7, 3, 5, 29, 5, 31, 2, 7, 7, 7, 3, 37, 7, 7, 3, 41, 5, 43, 5, 5, 7, 47, 3, 7, 5, 11, 5, 53, 3, 11, 3, 11, 11, 59, 3, 61, 11, 5, 2, 11, 5, 67, 5, 11, 5, 71, 3, 73, 11, 5, 5, 11, 5, 79, 3, 3, 11]

cp's OEIS Frontend

A273283 Least prime not less than the geometric mean of all prime divisors of n counted with multiplicity.

Table of values

List of values

n	a(n)
2	2
3	3
4	2
5	5
6	3
7	7
8	2
9	3
10	5
11	11
12	3
13	13
14	5
15	5
16	2
17	17
18	3
19	19
20	3
21	5
22	5
23	23
24	3
25	5
26	7
27	3
28	5
29	29
30	5
31	31
32	2
33	7
34	7
35	7
36	3
37	37
38	7
39	7
40	3
41	41
42	5
43	43
44	5
45	5
46	7
47	47
48	3
49	7
50	5
51	11
52	5
53	53
54	3
55	11
56	3
57	11
58	11
59	59
60	3
61	61
62	11
63	5
64	2
65	11
66	5
67	67
68	5
69	11
70	5
71	71
72	3
73	73
74	11
75	5
76	5
77	11
78	5
79	79
80	3
81	3
82	11

n	a(n)
2	2
3	3
4	2
5	5
6	3
7	7
8	2
9	3
10	5
11	11
12	3
13	13
14	5
15	5
16	2
17	17
18	3
19	19
20	3
21	5
22	5
23	23
24	3
25	5
26	7
27	3
28	5
29	29
30	5
31	31
32	2
33	7
34	7
35	7
36	3
37	37
38	7
39	7
40	3
41	41
42	5
43	43
44	5
45	5
46	7
47	47
48	3
49	7
50	5
51	11
52	5
53	53
54	3
55	11
56	3
57	11
58	11
59	59
60	3
61	61
62	11
63	5
64	2
65	11
66	5
67	67
68	5
69	11
70	5
71	71
72	3
73	73
74	11
75	5
76	5
77	11
78	5
79	79
80	3
81	3
82	11

n	a(n)
2	2
3	3
4	2
5	5
6	3
7	7
8	2
9	3
10	5
11	11
12	3
13	13
14	5
15	5
16	2
17	17
18	3
19	19
20	3
21	5
22	5
23	23
24	3
25	5
26	7
27	3
28	5
29	29
30	5
31	31
32	2
33	7
34	7
35	7
36	3
37	37
38	7
39	7
40	3
41	41
42	5
43	43
44	5
45	5
46	7
47	47
48	3
49	7
50	5
51	11
52	5
53	53
54	3
55	11
56	3
57	11
58	11
59	59
60	3
61	61
62	11
63	5
64	2
65	11
66	5
67	67
68	5
69	11
70	5
71	71
72	3
73	73
74	11
75	5
76	5
77	11
78	5
79	79
80	3
81	3
82	11