Every Day Counts
Prime Days
 
Age: 12,524 days
Date of birth
Your 1,500th Prime Day is on
Friday
when you will be
12,553 days old

Prime Days occur when your day age is a prime number.

It would be hard not to include prime numbers in our list of events that we can offer you. The problem is that even in later life they continue to appear too frequently to make a special day out of them. We would be celebrating a Prime Day nearly every week.

So what we've decided to do is report every hundredth Prime Day. These occur about once every two and a half years and so are well worth commemorating.

Also, we have produced calendars for special prime numbers. These are prime numbers which also have some other properties, or are in a number sequence related to the prime numbers.

Check them out in our list of Prime Calendars.

If you really want them:

Remind me, please


Next Prime Events
Day Age
Event
Days Ahead
Year Age
31 Mar 2024
12,527
3
34
26 Apr 2024
12,553
29
34
23 Jul 2024
12,641
117
34
11 Oct 2024
12,721
197
34
10 Apr 2026
13,267
743
36
27 May 2027
13,679
1,155
37
29 May 2027
13,681
1,157
37
26 Oct 2028
14,197
1,673
38
07 Feb 2034
16,127
3,603
44
24 Jan 2036
16,843
4,319
46
08 Nov 2037
17,497
4,973
47
23 Sep 2039
18,181
5,657
49
15 Jan 2043
19,391
6,867
53
14 Jul 2044
19,937
7,413
54
29 May 2068
28,657
16,133
78
24 Jan 2123
48,619
36,095
133
20 May 2169
65,537
53,013
179
23 Oct 2348
131,071
118,547
358
Ordinal
Day Age
Date
Age
100th
541
07 Jun 1991
1
200th
1,223
19 Apr 1993
3
300th
1,987
23 May 1995
5
400th
2,741
15 Jun 1997
7
500th
3,571
23 Sep 1999
9
600th
4,409
08 Jan 2002
12
700th
5,279
27 May 2004
14
800th
6,133
28 Sep 2006
16
900th
6,997
08 Feb 2009
19
1,000th
7,919
19 Aug 2011
21
1,100th
8,831
16 Feb 2014
24
1,200th
9,733
06 Aug 2016
26
1,300th
10,657
16 Feb 2019
29
1,400th
11,657
12 Nov 2021
31
1,500th
12,553
26 Apr 2024
34
1
1,600th
13,499
28 Nov 2026
36
1,700th
14,519
13 Sep 2029
39
1,800th
15,401
12 Feb 2032
42
1,900th
16,381
19 Oct 2034
44
2,000th
17,389
23 Jul 2037
47
2,100th
18,313
02 Feb 2040
50
2,200th
19,423
16 Feb 2043
53
2,300th
20,357
07 Sep 2045
55
2,400th
21,383
29 Jun 2048
58
2,500th
22,307
09 Jan 2051
61
2,600th
23,321
19 Oct 2053
63
2,700th
24,281
05 Jun 2056
66
2,800th
25,391
20 Jun 2059
69
2,900th
26,399
24 Mar 2062
72
3,000th
27,449
06 Feb 2065
75
3,100th
28,499
23 Dec 2067
78
3,200th
29,443
24 Jul 2070
80
3,300th
30,559
13 Aug 2073
83
3,400th
31,601
20 Jun 2076
86
3,500th
32,609
25 Mar 2079
89
3,600th
33,613
23 Dec 2081
92
3,700th
34,649
24 Oct 2084
94
3,800th
35,759
08 Nov 2087
97
3,900th
36,781
26 Aug 2090
100
4,000th
37,813
23 Jun 2093
103
4,100th
38,921
05 Jul 2096
106
4,200th
39,971
21 May 2099
109
4,300th
41,081
05 Jun 2102
112
4,400th
42,073
21 Feb 2105
115
4,500th
43,051
27 Oct 2107
117
4,600th
44,201
20 Dec 2110
121
4,700th
45,307
30 Dec 2113
124
4,800th
46,447
12 Feb 2117
127
4,900th
47,527
28 Jan 2120
130
5,000th
48,611
16 Jan 2123
133
5,100th
49,663
03 Dec 2125
135