7 1000s

1. The number of words a picture paints
2. The number of years in a Millennium
3. The number of corpses in the Rob Zombie movie
4. The sum of Euler's totient function over the first 57 integers
5. The number of steps on the Kokoda Walk
6. The year in which Leif Ericson landed in North America, calling it Vinland
7. The number of lists of 7 things in this blog (so far)