Every Day Counts
Hexagonal Days
 
Age: 27,935 days
Date of birth
Your 97th Hexagonal Day is on
Sunday
when you will be
27,937 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
05 Jul 2020
27,937
2
76
03 Aug 2020
27,966
31
76
09 Aug 2020
27,972
37
76
06 Sep 2020
28,000
65
76
06 Feb 2021
28,153
218
77
18 Apr 2021
28,224
289
77
22 Dec 2021
28,472
537
77
25 Jun 2022
28,657
722
78
02 Aug 2025
29,791
1,856
81
10 Jun 2031
31,929
3,994
87
26 Sep 2033
32,768
4,833
89
14 Apr 2035
33,333
5,398
91
01 Feb 2039
34,722
6,787
95
29 Sep 2092
54,321
26,386
148
Ordinal
Day Age
Date
Age
96th
27,361
07 Dec 2018
74
97th
27,937
05 Jul 2020
76
1
98th
28,519
07 Feb 2022
78
99th
29,107
18 Sep 2023
79
100th
29,701
04 May 2025
81
101st
30,301
25 Dec 2026
82
102nd
30,907
22 Aug 2028
84
103rd
31,519
26 Apr 2030
86
104th
32,137
04 Jan 2032
87
105th
32,761
19 Sep 2033
89
106th
33,391
11 Jun 2035
91
107th
34,027
08 Mar 2037
93
108th
34,669
10 Dec 2038
94
109th
35,317
18 Sep 2040
96
110th
35,971
04 Jul 2042
98
111th
36,631
24 Apr 2044
100
112th
37,297
19 Feb 2046
102
113th
37,969
23 Dec 2047
103
114th
38,647
31 Oct 2049
105
115th
39,331
15 Sep 2051
107