Fait mathématique: 1679 is the smallest multiple of 23 whose digits add to 23.
Culture générale: 1679 is an uninteresting number.
Date historique: August 5th is the day in 1901 that Peter O'Connor sets the first IAAF recognised long jump world record of 24 ft 11.75 in (7.6137 m) The record will stand for 20 years.