[QUOTE=Keris Rain;8212581

With 5 billion Nakeesh, assuming they're still mainly in "communities of less than 10 thousand", we have around half a million communities. And those are "usually in the form of wandering starship fleets", which gives us something upwards of 300 000 fleets. Which is still really big.
If we assume each starship carries on average 100 Nakeesh, then the 3 billion odd living in space would occupy 30 million spacecraft.

As an aside, the Quarian Migrant Fleet, which if not an inspiration for the Nakeesh are certainly a parallel, is the sole fleet of the Quarians, and has 17 million people on 50 thousand ships.[/QUOTE]
Okay. What numbers would you use for the Nakeesh.