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 2005 a square? Baseless! (Posted on 2005-05-30)
2005 base 10 is not a square. Neither is 2005 base 7 a square (equal 2*7^3+5=691). Is there any base b such that 2005 base b is a square?

 See The Solution Submitted by McWorter Rating: 3.6000 (5 votes)

 Subject Author Date re: Since it was not tacitily stated... McWorter 2005-06-04 23:53:17 Since it was not tacitily stated... pcbouhid 2005-06-04 23:16:40 Modulo solution Nick Hobson 2005-06-01 20:10:16 re(2): Solution Robby Goetschalckx 2005-06-01 07:52:01 A Modulus Based Solution !?! brianjn 2005-06-01 07:30:34 re(3): Solution pcbouhid 2005-06-01 00:35:35 re(3): Solution pcbouhid 2005-06-01 00:32:00 re(2): Solution Bruno 2005-05-31 23:31:09 re: Solution pcbouhid 2005-05-31 19:35:47 re: Possibly? McWorter 2005-05-31 17:32:27 Solution Robby Goetschalckx 2005-05-31 09:01:23 Possibly? Michael S. McCracken 2005-05-31 04:38:22 radical solution Larry 2005-05-31 00:12:53 re(3): when the base is odd... Richard 2005-05-30 23:37:47 re(2): when the base is odd... pcbouhid 2005-05-30 22:14:18 re: when the base is odd... Richard 2005-05-30 22:05:55 when the base is odd... pcbouhid 2005-05-30 20:10:36

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