730 is 1000001 in base 3 and 1001 in base 9.
730 is the number of connected bipartite graphs with 9 vertices.
730 has two representations as a sum of two squares: 730 = 12 + 272 = 172 + 212.
In the Urban Dictionary, 730 refers to someone who is crazy.
Source: What’s Special About This Number?
In the Urban Dictionary, 730 refers to someone who is crazy.
Source: What’s Special About This Number?
