Wednesday, February 21, 2007

What's Special About This Number?

What's Special About This Number?: "0 is the additive identity.
1 is the multiplicative identity.
2 is the only even prime.
3 is the number of spatial dimensions we live in.
4 is the smallest number of colors sufficient to color all planar maps.
5 is the number of Platonic solids.
6 is the smallest perfect number."

This is a fun little site.

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