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Show HN: 2025 = sum(I^3) for I = 0..9
12 points by temporalparts 5 months ago | hide | past | favorite | 3 comments
This year's number is kinda fun:

2025 = 0^3 + 1^3 + 2^3 + 3^3 + 4^3 + 5^3 + 6^3 + 7^3 + 8^3 + 9^3

Which is equivalent to:

2025 = (0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9) ^ 2 = 45 ^ 2

Next time this will happen is 1000 years from now, in 3025. See y'all then!




That's why I come to this website. Happy new year!


If we go with 45 ^ 2 then 46 ^ 2 = 2116 is a bit closer than 3025.


haha! I knew it was a perfect square but I did not know the sum thing, interesting!




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