World!OfNumbers |
WON plate 140 | |
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[ is only one solution known for constructing a rectangular triangle whose three sides are all triangular numbers. Source : Puzzle 187. Triangles and Triangular numbers situated at Carlos Rivera's PP&P website. 8778^{2} + 10296^{2} = 13530^{2}or (T _{132})^{2} + (T_{143})^{2} = (T_{164})^{2}It so happens that the smallest side T _{132} or 8778( just like 132 ^{2} + 143^{2} = 37873 ) btw is palindromic !JCR became obsessed with looking for another solution ps. JCR thinks that he/she who discovers the next | |||

A000140 Prime Curios! Prime Puzzle Wikipedia 140 Le nombre 140 |

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