The famous Bethlehem Hospital in London,where lunatics were incarcerated, tended to be pronounced,and indeed came to be known as , "Bedlam ". The word has passed into the English language to mean general chaos and disorder !! The number twenty-one comprises three sevens, and for many,seven is a mystical & significant number. So my suggestion for your name is " BEDLAM 777 " ----- OK ??