Wednesday, November 30, 2011

1226

1226 = 2 x 613.

1226 has a representation as a sum of two squares: 1226 = 12 + 352.

1226 is 14401 in base 5 and 3401 in base 7.

1226 is a divisor of 653 - 1.

1226 is a central polygonal number (lazy caterer's sequence), or the maximum number of pieces formed when slicing a pancake with 49 cuts.

The Stone Circles of Senegambia is site 1226 on the UNESCO World Heritage list.

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