A page of the Numeropedia - the Special Encyclopedia of Numbers
The number of white stars (of various sizes and types) on the Australian flag, including 5 stars (four 7-pointed stars and one 5-pointed star) in the shape of the Southern Cross (or Crux) constellation; each star represents one of 6 states the Commonwealth of Australia, not for the 2 territories.
The national flag of Burundi features 6-pointed stars: three 6-pointed red stars outlined in green, arranged in an equitriangle at the center.
The national flag of Israel features one 6-pointed blue star (or shield) of David or mathematically a regular 6-pointed star polygon or hexagram, at the center.
The number blue wavy horizontal stripes, bearing a palm tree centered by a yellow crown on the outer half of the national flag of British Indian Ocean Territory. The flag of the United Kingdom is in the upper hoist-side quadrant.
The number of flags that flew over the state of Georgia: England, Spain, Liberty, Georgia, Confederate States of America and the U.S.
The number of flags that flew over the state of Texas: Spain, France, Mexico, the Lone Star Republic of Texas, Confederate States of America and the U.S.