For 10 points, name this number whose square root is three.
The element with this atomic number has the highest value on the Pauling electronegativity scale. A collection named for this number includes a story in which Sergeant X receives a package from Charles and Esme that includes a letter and a wristwatch. Louis XIV was opposed by the League of Augsburg in a war named for this number of years. The religion Bahai is often represented by a star with this number of points, and the figure Heimdall from Norse myth was the son of this number of mothers. Beethoven's symphony of this number includes the "Ode to Joy" melody in its final movement. For 10 points, name this number whose square root is three.
The element with this atomic number has the highest value on the Pauling electronegativity scale.
{nine}