Hecho matemático: 1239 is a value of n for which n^{8}, n^{9}, n^{10}, and n^{11} have the same digit sum.
Trivia: 1239 is an unremarkable number.
Fecha histórica: May 23rd is the day in 1813 that South American independence leader Simón Bolívar enters Mérida, leading the invasion of Venezuela, and is proclaimed El Libertador ("The Liberator").