Hecho matemático: 2075 is the number of connected graphs with 9 vertices and 11 edges.
Trivia: 2075 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: September 5th is the day in 1862 that James Glaisher, pioneering meteorologist and Henry Tracey Coxwell break world record for altitude whilst collecting data in their balloon.