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800225

800225² = 640360050625, and 64 = 8², 360050625 = 18975²,
800225² = 640360050625, and 64 = 8², 36 = 6², 50625 = 225².

Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013
by Yoshio Mimura, Kobe, Japan

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802773

802773² = 644444489529, a square contains repeating digits.

Page of Squares : First Upload September 28, 2013 ; Last Revised September 28, 2013
by Yoshio Mimura, Kobe, Japan

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804232

482³ + 804232 = 10620², 482³ - 804232 = 10544².

Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013
by Yoshio Mimura, Kobe, Japan

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805262

805262² = 648446888644, a square with 3 kinds of digits.

Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013
by Yoshio Mimura, Kobe, Japan

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806404

806404 = 898², a square with even digits.

Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013
by Yoshio Mimura, Kobe, Japan

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806736

35⁴ + 806736 = 1519², 35⁴ - 806736 = 833².

Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013
by Yoshio Mimura, Kobe, Japan

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807608

(807608² - 2) = (3² - 2)(7² - 2)(9² - 2)(11² - 2)(14² - 2)(33² - 2).

Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013
by Yoshio Mimura, Kobe, Japan

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