There is a number combination in Feng Shui that, when activated, is believed to bring incredible luck from the heavens above. In fact, this specific combination contains the number six, widely believed to also be the number accorded to 'Heaven Luck' or heavenly fortunes.
Six is regarded as one of the three auspicious numbers in this tradition. The other two fortunate digits are one and eight. The theory is that whenever these three numbers occur in any combination, great and fantastic fortunes will follow.
Remember this Feng fact the next time you want to personalize your license plate, or can pick your own telephone number. When your number's up, your number's up -- just make sure that it's 1,6,8, or any combo thereof!