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brasidas.bsky.social
•
74 days ago
2025 is a square number, but 45 is also a Kaprekar number in that it's square, 2025, can be split apart to sum to the original number, 20+25=45.
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cashhungwell.bsky.social
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73 days ago
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alanh5376.bsky.social
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73 days ago
Very cool. I am a math nerd.
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brasidas.bsky.social
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74 days ago
The next year that's the square of a Kaprekar number will be exactly a millennium from now: 55^2 = 3025, 30+25 = 55.
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mka66.bsky.social
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73 days ago
in 3025, there will be no human on this planet, even if there is, noone will care about what year it is or kaprekar number, so doesn't matter
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dvm4321.bsky.social
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74 days ago
I can't wait!
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donmilne.bsky.social
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74 days ago
Now this I did not know. Much more useful than years simultaneously square and triangular, which we’ve missed by 800 years and have to wait another 39,591 years to pop up again. (I think; tapping into my teenaged geek years, about 800 years ago.)
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loopmovie.bsky.social
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73 days ago
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beano2.bsky.social
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73 days ago
Numerology has it as 9, same vibe as the year of the snake. Another very malleable & useful kapreka number. And 3 cubed....delicious all 'round.
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jentaub.bsky.social
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74 days ago
Also ICYMI
https://bsky.app/profile/tribelaw.bsky.social/post/3leoinyr6ec2q
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stevehreczkosij.bsky.social
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73 days ago
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cyberotters.bsky.social
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74 days ago
It's also the result of (1+2+3+4+5+6+7+8+9)squared. Which I think is pretty cool
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casuallychaotic.bsky.social
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73 days ago
Also, it's the sum of the cubes of those numbers too. 😄
(1³+2³+3³+4³+5³+6³+7³+8³+9³) = 2,025
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brasidas.bsky.social
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73 days ago
Isn't this always true for a triangular number squared?
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brasidas.bsky.social
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74 days ago
Another pattern that’s a mere millennia from the next number in the series!
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noahdahl.bsky.social
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73 days ago
@gsmd566.bsky.social
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dancinginthestreet.bsky.social
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73 days ago
https://indiawest.com/2025-a-one-of-a-kind-year/
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(1³+2³+3³+4³+5³+6³+7³+8³+9³) = 2,025