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2024 = 2³+3³+4³+5³+6³+7³+8³+9³ What's your math one-liner for the New Year 2024?

Posted 2 years ago

enter image description here

POSTED BY: Ed Pegg
12 Replies

1234 - 5 + 6 + 789

POSTED BY: Ed Pegg
Posted 2 years ago
POSTED BY: Douglas Kubler
POSTED BY: Ed Pegg
POSTED BY: Dorothy Evans

2024 is the digit sum of some Fibonacci numbers. Use built-in function in V14.0 or the correspoinding resource function in WFR:

In[1]:= DigitSum[Fibonacci[#]] & /@ {2118, 2147, 2149, 2166}
Out[1]= {2024, 2024, 2024, 2024}

2024 is also the digit sum of some Lucas numbers:

In[1]:= DigitSum[LucasL[#]] & /@ {2135, 2245}
Out[1]= {2024, 2024}
POSTED BY: Shenghui Yang

Perhaps a few more things can be found here:

Mathematical Beauties of the Happy New Year 2024

https://math1089.in/2023/12/30/mathematical-beauties-of-the-happy-new-year-2024

POSTED BY: Vitaliy Kaurov

enter image description here -- you have earned Featured Contributor Badge enter image description here Your exceptional post has been selected for our editorial column Staff Picks http://wolfr.am/StaffPicks and Your Profile is now distinguished by a Featured Contributor Badge and is displayed on the Featured Contributor Board. Thank you!

POSTED BY: EDITORIAL BOARD
POSTED BY: Ed Pegg

Not quite a one-liner in this form, but 2024 is the 22nd tetrahedral number.

tet = {{-11, -11, 11}, {-11, 11, -11}, {11, -11, -11}, {11, 11, 11}};
pick = Select[Tuples[Range[-12, 12], {3}], 
   OddQ[Total[#]] && Total[#] != -11 && 
     Min[ResourceFunction["Areal"][tet, #]] >= 0 &];
Graphics3D[Sphere[#, 1/Sqrt[2]] & /@ pick, Boxed -> False]

2024 spheres

Here's a check:

 Total[Table[n  (n + 1)/2, {n, 1, 22}]]
POSTED BY: Ed Pegg

Equivalently,

In[]:= Total[PolygonalNumber /@ Range[22]]
Out[]= 2024

Edward Vogel posted on Facebook:

In[]:=10^3+2^10
Out[]=2024
POSTED BY: Vitaliy Kaurov
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