Fait mathématique: 4151 is 4^{5} + 1^{5} + 5^{5} + 1^{5}.
Culture générale: 4151 is an unremarkable number.
Date historique: May 13th is the day in 1995 that a 33 years old British mother Alison Hargreaves, became the first woman to conquer Everest without oxygen or the help of sherpas.