階乗素数 (1～10000)
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素数表 (1～10000)
素数表 (1万～10万)
いろいろな素数
n! + 1 か n! - 1 かどちらかの形をしている素数．
2
3
5
7
23
719
5039
階乗数 (n! + 1 or n! - 1)
0
= 1! - 1
2
= 1! + 1
prime number
1
= 2! - 1
3
= 2! + 1
prime number
5
= 3! - 1
prime number
7
= 3! + 1
prime number
23
= 4! - 1
prime number
25
= 4! + 1
=
5
2
119
= 5! - 1
=
7
*
17
121
= 5! + 1
=
11
2
719
= 6! - 1
prime number
721
= 6! + 1
=
7
*
103
5039
= 7! - 1
prime number
5041
= 7! + 1
=
71
2
40319
= 8! - 1
=
23
*
1753
40321
= 8! + 1
=
61
*
661
362879
= 9! - 1
=
11
2
*
2999
362881
= 9! + 1
=
19
*
71
*
269
3628799
= 10! - 1
=
29
* 125131
3628801
= 10! + 1
=
11
* 329891
39916799
= 11! - 1
=
13
*
17
*
23
*
7853
39916801
= 11! + 1
prime number
479001599
= 12! - 1
prime number
479001601
= 12! + 1
=
13
2
* 2834329
6227020799
= 13! - 1
=
1733
* 3593203
6227020801
= 13! + 1
=
83
* 75024347
87178291199
= 14! - 1
prime number
87178291201
= 14! + 1
=
23
* 3790360487
1307674367999
= 15! - 1
=
17
*
31
2
*
53
* 1510259
1307674368001
= 15! + 1
=
59
*
479
* 46271341
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素数表 (1～10000)
素数表 (1万～10万)
いろいろな素数