┋笲计

┋笲计 (Lucky Number) ㎝计 (Prime Number) ⊿Τぐ或闽玒灿み稱ぃ琌

ê或┏ぐ或琌┋笲计㎡

┋笲计瞷琌パ甁┰Λ吹疭ェ縵猭 (Sieve Of Eratosthenes) τㄓê紈 (Verna Gardiner)┰ゾ扒吹 (R. Lazarus) μ猧吹 (Nicholas Constantine Metropolis 1915 - 1999) ㎝疩┰﹊ (Stanislaw Ulam 1906-1986) р肚参縵猭ㄇэ 

眖礛计い埃┮Τ案计痙计 

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41
42
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44
45
46
47
48
49
......

埃 1 材痙计琌 3р緇ㄓ计い–材 3 计奔(奔 6k-1 计)

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25
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29
31
33
35
37
39
41
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51
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55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
......

痙琌 7р緇ㄓ计い–材 7 计奔(奔 42k-23 ㎝ 42k-3 计)

1
3
7
9
13
15
19
21
25
27
31
33
37
39
43
45
49
51
55
57
61
63
67
69

73

75
79
81
85
87
91
93
97
99
103
105
109
111
115
117
121

123

127
129
133
135
139
141
145
......

痙琌 9р緇ㄓ计い–材 9 计奔(奔 126k-99  126k-69  126k-35 ㎝ 126k-5 计)

1
3
7
9
13
15
21
25
27
31
33
37
43
45
49
51
55
57
63
67
69
73
75
79

85

87
91
93
97
99
105
109
111
115
117
121

127

129
133
135
139

141

147
151
153
157
159
163
169
......

痙琌 13р緇ㄓ计い–材 13 计奔

1
3
7
9
13
15
21
25
31
33
37
43
45
49
51
55
63
67
69
73
75
79
85
87

93

97
99
105
109
111
115
117
127
129
133
135

139

141
147
151
157

159

163
169

171

175
177
183
187
......

痙穝计い砆痙计ぇ计 n緇ㄓ计い–材 n 计奔

程逞ㄓ计琌獶盽┋笲砆嘿┋笲计

┋笲计ㄒΤ

1
3
7
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25
31
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37
43
49
51
63
67
69
73
75
79
87
93
99
105
111
115
127
129
133
141
151
159
163
169
171
189
193
195
201
205
211
219
223
231
...
OEIS A000959

籔计Τ闽竒ㄥ拜肈计厩產┋笲计いキ︽安砞ヴ案计糶Θㄢ┋笲计ぇ㎝单

иぃ螟祇瞷т碝┋笲计ゑт碝计ㄓ眔羮ǒ璝и璶тず┋笲计眔ㄏ琘Ω笲衡い材砆埃计 1000硂材砆埃计┕┕琌玂痙计计и笲衡Ω计眔糤и璶耞砆埃计砏ぃǎ眔Τ砍届呼ねぃ刚刚тт┪窾ず┋笲计ㄓ

璝礛Τ计琂琌计琌┋笲计ê獽琌┋笲计 (Lucky Prime)  3, 7, 13, 31, 37, 43, 67, 73, 79, 127, 151, 163, 193 单(OEIS A031157).

把σゅ膍の呼

Gardner, M. "Mathematical Games: Tests Show whether a Large Number can be Divided by a Number from 2 to 12." Sci. Amer. 207, 232, Sep. 1962.

Guy, R. K. "Lucky Numbers." ”C3 in Unsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag, pp. 108-109, 1994.

Weisstein, E. W. "Lucky Number." From MathWorld. http://mathworld.wolfram.com/LuckyNumber.html.

Wells, D. G. The Penguin Dictionary of Curious and Interesting Numbers. London: Penguin, p. 32, 1986.