Every Day Counts
Mersenne Prime Exponent Days
 
Age: 11,222 days
Date of birth
Your 24th Mersenne Prime Exponent Day is on
Monday
when you will be
19,937 days old

These are primes p such that 2p - 1 is prime.

For Mersenne Prime Days see Mersenne Prime Days.

Remind me, please


Next Prime Events
Day Age
Event
Days Ahead
Year Age
06 Jun 2024
11,239
17
30
17 Aug 2024
11,311
89
30
29 Jul 2025
11,657
435
31
29 Sep 2025
11,719
497
32
07 May 2026
11,939
717
32
18 Jul 2026
12,011
789
32
22 Apr 2027
12,289
1,067
33
21 Jul 2027
12,379
1,157
33
08 Apr 2028
12,641
1,419
34
12 Feb 2031
13,681
2,459
37
12 Jul 2032
14,197
2,975
38
24 Oct 2037
16,127
4,905
44
10 Oct 2039
16,843
5,621
46
09 Jun 2043
18,181
6,959
49
30 Mar 2048
19,937
8,715
54
13 Feb 2072
28,657
17,435
78
03 Feb 2173
65,537
54,315
179
09 Jul 2352
131,071
119,849
358
Ordinal
Day Age
Date
Age
1st
2
31 Aug 1993
0
2nd
3
01 Sep 1993
0
3rd
5
03 Sep 1993
0
4th
7
05 Sep 1993
0
5th
13
11 Sep 1993
0
6th
17
15 Sep 1993
0
7th
19
17 Sep 1993
0
8th
31
29 Sep 1993
0
9th
61
29 Oct 1993
0
10th
89
26 Nov 1993
0
11th
107
14 Dec 1993
0
12th
127
03 Jan 1994
0
13th
521
01 Feb 1995
1
14th
607
28 Apr 1995
1
15th
1,279
28 Feb 1997
3
16th
2,203
10 Sep 1999
6
17th
2,281
27 Nov 1999
6
18th
3,217
20 Jun 2002
8
19th
4,253
21 Apr 2005
11
20th
4,423
08 Oct 2005
12
21st
9,689
09 Mar 2020
26
22nd
9,941
16 Nov 2020
27
23rd
11,213
11 May 2024
30
24th
19,937
30 Mar 2048
54
1
25th
21,701
27 Jan 2053
59
26th
23,209
15 Mar 2057
63
27th
44,497
28 Jun 2115
121
28th
86,243
14 Oct 2229
236