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In mathematics

183 is an odd number
183 is a central polygonal number, n2 − n + 1, where n = 14 (A002061)
183 is a composite number
183 is a deficient number, as 65 is less than 183
183 is a perfect totient number equal to the sum of its iterated totients
183 is a repdigit number in base 13 (111)
183 is a semiprime number, (also called biprime, or 2-almost prime, or pq number), a natural number that is the product of two prime numbers
183 is a square-free number
183 is the difference of 2 square numbers: 322 - 292
183 has 4 divisors: 1, 3, 61, 183
183 is a number of points in projective plane over the Galois field GF(13)
183 is a 62-gonal number
[edit]In geography

The Aar, a tributary of the Rhine, flows 183 miles (295 km) in Switzerland
The Chippewa River flows 183 miles (295 km) through Wisconsin
The Cradle of Humankind in Johannesburg, South Africa is 183 square miles (470 km2)
The Madison River is a headwater tributary of the Missouri River, 183 miles (295 km) long in Montana and Wyoming
Fordham section of The Bronx boundaries are Fordham Road, Webster Avenue, East 183rd Street, and Jerome Avenue
The Belaire Apartments in Manhattan has 183 condominium apartments
[edit]In the military

183rd Airlift Squadron is a unit of the Mississippi Air National Guard. Its parent unit is the 172d Airlift Wing
183rd Battalion (Manitoba Beavers), CEF was a unit in the Canadian Expeditionary Force based in Winnipeg, Manitoba during World War I
183rd Fighter Wing is a United States Air Force unit at Capitol Airport in Springfield, Illinois
Focke-Wulf Ta-183 Huckebein was a German jet-powered fighter aircraft during World War II
USNS Henry Gibbins (T-AP-183) was a troop transport during World War II
USS Glacier (AK-183) was a United States Navy Alamosa-class cargo ship during World War II
USS Haraden (DD-183) was a United States Navy Wickes class destroyer following World War I
USS Samuel S. Miles (DE-183) was a Cannon class destroyer escort during World War II
USS Seal (SS-183) was a Salmon-class submarine during World War II
[edit]In movies

Captain Spanky's Showboat is the 183rd Our Gang short comedy film, released on September 9, 1939
Quiz Whizz is the 183rd short starring the Three Stooges released February 13, 1958
“Chesty: Tribute to a Legend” (1976), a tribute documentary on Gen. Lewis B. "Chesty" Puller, was John Wayne’s 183rd film appearance
[edit]In music

183 Club is a Taiwanese boyband whose average height of the original five members combined together was about 183 cm
183 Club’s The First Album in 2006 featured the number 183 on its cover
The Thrill Is Gone (1969) by B.B. King ranked #183 on Rolling Stone magazine's list of The 500 Greatest Songs of All Time
Rejuvenation (1974) by The Meters ranked #183 on Rolling Stone magazine's list of the 500 greatest albums of all time
[edit]In population

The U.S. Virgin Islands ranks #183 in world population
Laos ranks #183 in countries by population density
Beachside in Newfoundland and Labrador, Canada had a population of 183 as of 2006
U.S. towns with a population of 183 in the 2000 census include:
Avon, Kansas
Danvers, Illinois
Elida, New Mexico
Golden Valley, North Dakota
Helix, Oregon
Hendricks Township, Michigan
Lac qui Parle, Minnesota
Lincoln, Iowa
Lowell, Minnesota
Meadow Brook, Minnesota
Mission Hill, South Dakota
Oakwood Park, Missouri
Peru, Kansas
Remer, Minnesota
Robeline, Louisiana
Rollins, Montana
Shirley, Maine
St. Marie, Montana
Tunsberg, Minnesota
Valley, Kansas
Vienna, Minnesota
Warba, Minnesota
Washington, Virginia
[edit]In sports

MLB players with 183 career career home runs include:
Harry Heilmann
Tommy Henrich
MLB players with 183 career career wins include:
Red Ames
Bill Hutchinson
Craig Morton had 183 touchdowns in his NFL career from 1965-1982
Former cricket player Sourav Ganguly scored 183 points in the 1999 Cricket World Cup, second highest in World Cup history, and highest by an Indian in the tournament
Paul Ranger was the 183rd overall pick by the Tampa Bay Lightning in the 2002 NHL Entry Draft
[edit]In taxes

Internal Revenue Code section 183, a "hobby loss rule”
United States Treasury Regulation 1.183-2 outlines taxes owed from income deriving from non-business, non-investment activity
[edit]In transportation

London Buses route 183
The Volkswagen Type 183
183 series is a DC electric multiple unit engine in Japan
LOT Polish Airlines Flight 5055, an Ilyushin Il-62 bound for New York, crashes on take-off on May 9, 1987, killing 183 people
The USAIR Airbus A321-200 airplane holds 183 passengers
New York City Subway stations include:
183rd Street station on the elevated IRT Jerome Avenue Line of the New York City Subway
182nd–183rd Streets local stationon the IND Concourse Line of the New York City Subway
183rd Street was a station on the demolished IRT Third Avenue Line of the New York City Subway
Highways and routes numbered 183 include:
U.S. Route 183 runs from Refugio, Texas to Elm Creek, Nebraska
California State Route 183
Connecticut Route 183
Iowa Highway 183
Massachusetts Route 183
MD-183, Montgomery County, Maryland (former)
M-183 (Michigan)
New Jersey Route 183
New York State Route 183
Ohio State Route 183
Pennsylvania Route 183
Tennessee State Route 183
Texas State Highway 183
Virginia State Route 183
Wisconsin Highway 183
Puerto Rico Highway 183
SP-183, São Paulo, Brazil
Route 183 connects Naka-ku, Hiroshima and Yonago, Tottori, Japan
Tanjung Lumpur Highway Federal Route 183, Kuantan, Pahang, Malaysia
[edit]In TV and radio

The Flapjack Contest, the 183rd episode of the NBC western Bonanza, originally aired on January 3, 1965
The Cartridge Family, the 183rd episode of the Fox animated television series The Simpsons, originally aired on November 2, 1997
Smoking and the Bandit, the 183rd episode of the Fox animated television series King of the Hill, originally aired on April 17, 2005
For Warrick, the 183rd episode of CSI: Crime Scene Investigation, originally aired on October 9, 2008
Channel 183 on The Dish Network is TLC (HD)
Channel 183 on XM Satellite Radio is MLB Play-by-Play
[edit]In other fields

183 is also:
The year AD 183 or 183 BC
The atomic number of an element temporarily called Unocttrium
TAKI 183, a former New York City graffiti artist with an address on 183rd Street, featured in Bomb It, a documentary
Issam Hamid Al Bin Ali Al Jayfi, a detainee at Guantanamo Bay with ID number 183
The RipCord at Michigan's Adventure amusement park in Muskegon, Michigan reaches 183 feet (56 m) high
183 Istria is a stony main belt asteroid
Bill 183, an Ontario law is an act respecting the disclosure of information and records between parties involved in adoptions
The Dalian World Trade Center in Dalian, China is the 183rd tallest building in the world