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Tuesday, 2 April 2013

TUESDAY, 2 APRIL 2013

Today is the 92^{nd} day of the year.

92 = 2^2 \times 23

92 is a Lazy Caterer number, see A000124. It is the maximum number of pieces of a pizza (not all the same size) that can be created with 13 cuts.

92 is a member of the following, two primitive Pythagorean triples:
(525, 92, 533)
(2115, 92, 2117)

There 92 ways of placing 8 queens on a standard chess board so that none of the queens are under attack from another queen, see A000170.

92 is a Pentagonal number, see A049452.

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