Every Day Counts
Hexagonal Days
 
Age: 26,878 days
Date of birth
Your 96th Hexagonal Day is on
Wednesday
when you will be
27,361 days old

Hexagonal Days occur when your day age is a centred hexagonal number.

A centred hexagonal number, or hex number, is a centred figurate number that represents a hexagon with a dot in the centre and all other dots surrounding the centre dot in a hexagonal lattice.

Strictly, a hexagonal number is the number of distinct dots in a pattern of dots consisting of the outlines of regular hexagons with sides up to n dots, when the hexagons are overlaid so that they share one vertex.

We choose to use centred hexagonal numbers to calculate our Hexagonal Days because all (outlined) hexagonal numbers are also triangular numbers and these are already commemorated in our Triangular Days.

Centred Hexagonal
1
7
19
37
61
91
Hexagonal
1
6
15
28
45
66
91
Triangular
1
3
6
10
15
21
28
36
45
55
66
78
91

Remind me, please


Next Main Events
Day Age
Event
Days Ahead
Year Age
01 Dec 2024
26,896
18
73
05 Feb 2025
26,962
84
73
15 Mar 2025
27,000
122
73
15 Mar 2025
27,000
122
73
12 Apr 2025
27,028
150
73
06 Jun 2025
27,083
205
74
15 Feb 2026
27,337
459
74
11 Mar 2026
27,361
483
74
25 Sep 2026
27,559
681
75
27 Sep 2029
28,657
1,779
78
29 Dec 2040
32,768
5,890
89
17 Jul 2042
33,333
6,455
91
06 May 2046
34,722
7,844
95
02 Jan 2100
54,321
27,443
148
Ordinal
Day Age
Date
Age
95th
26,791
18 Aug 2024
73
96th
27,361
11 Mar 2026
74
1
97th
27,937
08 Oct 2027
76
98th
28,519
12 May 2029
78
99th
29,107
21 Dec 2030
79
100th
29,701
06 Aug 2032
81
101st
30,301
29 Mar 2034
82
102nd
30,907
25 Nov 2035
84
103rd
31,519
29 Jul 2037
86
104th
32,137
08 Apr 2039
87
105th
32,761
22 Dec 2040
89
106th
33,391
13 Sep 2042
91
107th
34,027
10 Jun 2044
93
108th
34,669
14 Mar 2046
94
109th
35,317
22 Dec 2047
96
110th
35,971
06 Oct 2049
98
111th
36,631
28 Jul 2051
100
112th
37,297
24 May 2053
102
113th
37,969
27 Mar 2055
103
114th
38,647
02 Feb 2057
105