[UPHPU] UPHPU WoW Guild?

[Daniel C.]

Just wondering if any UPHPUers would be interested in joining a
Horde-side guild on WoW.  Noobs are fine; alliance are not.  Blood
elves will be accepted on the condition that they claim they only
rolled one because mana tap is too good to pass up, and not because
they're the only attractive race the Horde has access to.

-- 
What is the largest power of two that has three zeros at the end of
its base 7 representation? (before the radix point, aka "decimal
point")