Fatto generale: 1947 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1947 is the number of planar partitions of 16.
Trivia: 1947 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 30th is the day in 1927 that Douglas Fairbanks and Mary Pickford become the first celebrities to leave their footprints in concrete at Grauman's Chinese Theater in Hollywood.