Hecho matemático: 5118 is the maximum value of n so that there exist 6 denominations of stamps so that every postage from 1 to n can be paid for with at most 12 stamps.
Trivia: 5118 is a boring number.
Fecha histórica: January 4th is the day in 1972 that Rose Heilbron becomes the first female judge to sit at the Old Bailey in London, England, United Kingdom.