Every Day Counts

Some rap bloke. Apparently, it's pronounced 'jay zee' rather than 'jay zed'.

Happy Centred Triangular Prime Day, Jay!

Centred Triangular Prime Days occur when your day age is a Centred Triangular Prime number.


Jay Z
 
is 20,359 days old.
Date of birth
Day Age
Event
Days Ahead
Year Age
31 Aug 2025
20,359
today
55
13 Oct 2025
20,402
43
55
20 Oct 2025
20,409
50
55
30 Oct 2025
20,419
60
55
29 Nov 2025
20,449
90
55
22 Jan 2026
20,503
144
56
21 Feb 2026
20,533
174
56
18 Dec 2026
20,833
474
57
03 Jun 2027
21,000
641
57
20 Jun 2028
21,383
1,024
58
10 Jan 2030
21,952
1,593
60
07 Oct 2030
22,222
1,863
60
20 Apr 2033
23,148
2,789
63
18 Mar 2036
24,211
3,852
66
20 May 2048
28,657
8,298
78
22 Aug 2059
32,768
12,409
89
26 Aug 2118
54,321
33,962
148

Jay celebrated his 2,300th Prime Day on Friday 29 August 2025
 

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