Hecho general: 2137 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 2137 is an unremarkable number.
Trivia: 2137 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: November 6th is the day in 1971 that the United States Atomic Energy Commission tests the largest U.S. underground hydrogen bomb, code-named Cannikin, on Amchitka Island in the Aleutians.