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8 = 4 + 4 (Posted on 2004-08-26) Difficulty: 3 of 5
In the line of

1233 = 12² + 33²

990100 = 990² + 100²

can you find an eight digit number with the same property? Even longer numbers?

  Submitted by Federico Kereki    
Rating: 3.0000 (4 votes)
Solution: (Hide)
The only solution is 94122353 = 9412² + 2353².

See www.primepuzzles.net/puzzles/puzz_104.htm for more answers.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Puzzle AnswerK Sengupta2022-05-13 11:59:43
what mathematica has to sayDaniel2006-07-30 22:08:40
wdIonut Bucur2005-01-27 18:32:51
About leading zeroesGamer2004-08-27 17:01:41
Solutionre: more values -- programCharlie2004-08-27 11:35:24
re(2): Vehe!Vee-Liem Veefessional2004-08-26 23:08:50
more valuesCharles Lutes2004-08-26 15:39:22
Some ThoughtsBy hande.g.2004-08-26 13:59:08
Questionre: Vehe!Thalamus2004-08-26 11:48:23
re: SolutionCharlie2004-08-26 11:15:42
QuestionVehe!Vee-Liem Veefessional2004-08-26 11:01:57
SolutionRajal2004-08-26 10:58:46
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