The 
            figure six (6) is rotationally equivalent to the numeral ‘9' (the 
            two figures together composing a system of twin-spirals). Six participates 
            in a figural set - including the (lower-case) letters b, d, and q, 
            plus (upper- and lower-case) P - of particular and distinct interest 
            to figural grammarians, who have suggested that the ur-form of both 
            six and nine were continuously involutionary spirals.
          The 
            figure ‘6' designates the number six, third even number, and second 
            non-prime (with prime-factors 2 and 3). 
          Six 
            is the first ‘perfect' number, equivalent to the sum of its factors 
            (1, 2, and 3), and revered as such by Pythagoras. 
          Six 
            digitally cumulates to twenty-one. 
          Numeric 
            Keypad direction: East.
          Despite 
            its ‘perfection,' six is perhaps the darkest of the elementary decimal 
            numbers, due to its association with chance (the six faces of the 
            die), ill-omen (indicated by the ambivalence of the word or prefix 
            ‘Hex'), and occult intuition (the ‘sixth sense').
          The 
            six lines of the I Ching hexagram designate the six stages of change 
            discovered by archaic Taoism (which are numerically equivalent to 
            the cyclic-sequence of digitally reduced binary-powers, with values: 
            1, 2, 4, 8, 7, 5).
          In 
            the Christian world the number six is ominously coloured by its triplicate 
            reiteration - 666 (or six hundred three-score and six), the Number 
            of the Beast of Revelation - which has preoccupied Christian qabbalism 
            throughout the greater part of the last two Millennia. Six-hunded 
            and sixty-six is the triangular cumulation of thirty-six (itself the 
            second power of six). The division of modern bar-codes into blocks 
            punctuated by (three) sixes has been taken by some as an uncanny fulfillment 
            of the biblical prophecy [Rev XIII:17] 'that no man might buy or sell, 
            save he that had the mark, or the name of the beast, or the number 
            of his name.' (Since thirty-six is the digital cumulation of eight, 
            however, it is to that number - and not six - that this entire complex 
            should ultimately be referred).
          The 
            number sixty (60) - decimal escalation of six - has acquired prominence 
            due to its extraordinary and influential importance to Sumero-Babylonian 
            culture, from whom the modern world has inherited the sexigesimal 
            principle of division (into minutes and seconds) still current within 
            both chronometry and geometry.