Wednesday, April 12, 2006

Concerning the number "35" 

From Wikipedia:

It is the sum of the first five triangular numbers, making it a tetrahedral number. It is also a centered cube number. 35 is a pentagonal number and a pentatope number.

There are 35 hexominos, the polyominos made from 6 squares.

35 is a highly cototient number, since there are more solutions to the equation x - φ(x) = 35 than there are for any other integers below it except 1.

So there.


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