ⓘ 124 (number)

                                     

ⓘ 124 (number)

124 is the sum of eight consecutive primes 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29. It is a nontotient since there is no integer with 124 coprimes below it. It is an untouchable number since there is no integer whose proper divisors add up to 124.

In base 5 it is a repdigit 444 5.

                                     

1. In the military

  • VF-124 Gunfighters was the pacific fleet F-8
  • Marine Attack Squadron 124 was a fighter squadron in the United States Marine Forces Reserve based out of Naval Air Station Memphis
  • US Air Forces 124th Wing Air National Guard unit based out of Gowen Field, Boise, Idaho
  • AN/FPS-124 radar system used by the United States and Canada military via NORAD
  • Sikorsky CH-124 Sea King twin-engined anti-submarine warfare ASW helicopter
  • USNS Mission San Gabriel AO-124 Mission Buenaventura -class fleet oilers during World War II
  • USS Threat AM-124 was a United States Navy Auk -class minesweeper
  • Douglas C-124 Globemaster II was a heavy-lift military transport aircraft
  • The medical emergency telephone number in Bosnia and Herzegovina
                                     

2. In transportation

  • The Fiat 124 Sedan produced from 1966 to 1974
  • The Fiat 124 Sport Spider convertible produced from 1966 to 1985
  • The Mercedes-Benz W124 produced from 1984 to 1997
  • London Buses route 124 is a Transport for London contracted bus route in London
  • The Antonov An-124 heavy lift aircraft
  • STS-124 was a Space Shuttle Discovery mission to the International Space Station in 2008
  • The Fiat 124 Coupe produced from 1967 to 1975
                                     

3. In other fields

124 is also:

  • 124 AH is a year in the Islamic calendar that corresponds to 741–742 CE
  • The atomic number of the yet-to-be-discovered element unbiquadium
  • The year AD 124 or 124 BC
  • 124 Alkeste is a Main belt asteroid discovered in 1872
  • Sonnet 124 by William Shakespeare