Hecho general: 98501 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 98501 is a boring number.
Trivia: 98501 is an unremarkable number.
Fecha histórica: September 7th is the day in 2010 that a Chinese fishing trawler collided with two Japanese Coast Guard patrol boats in disputed waters near the islands.