Hecho matemático: 5789 is a value of n for which n and 8n together use each digit 1-9 exactly once.
Trivia: 5789 is a boring number.
Fecha histórica: November 6th is the day in 2004 that an express train collides with a stationary car near the village of Ufton Nervet, England, killing 7 and injuring 150.