188 (number)

← 187 188 189 →
← 180 181 182 183 184 185 186 187 188 189 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred eighty-eight
Ordinal	188th (one hundred and eighty-eighth)
Factorization	2^2× 47
Roman numeral	CLXXXVIII
Binary	101111002
Ternary	202223
Quaternary	23304
Quinary	12235
Senary	5126
Octal	2748
Duodecimal	13812
Hexadecimal	BC16
Vigesimal	9820
Base 36	5836

188 (one hundred [and] eighty-eight) is the natural number following 187 and preceding 189.

In mathematics

• 188 is an even number
• 188 has 6 divisors: 1, 2, 4, 47, 94, 188
• 188 is a composite number
• 188 is a deficient number, as 148 is less than 188
• 188 is a happy number
• 188 is a nontotient
• 188 is an odious number
• 188 is an untouchable number
• 188 is the difference of 2 square numbers: 48 ² (2304)– 46 ² (2116)

In astronomy

• 188 Menippe is a bright and rocky main belt asteroid
• NGC 188 is an open cluster in the constellation Cepheus

In the military

• MIL-STD-188 series of U.S. military standards relating to telecommunications
• United States Revenue Cutter Service Seminole, a 188-foot (57 m), 845-ton steamer, saw service during World War I
• USNS Aiken Victory (T-AP-188) was a United States Navy troop transport during the Korean War
• USNS Joshua Humphreys (T-AO-188) is a United States Navy Henry J. Kaiser class fleet replenishment oiler deactivated on October 1, 2006
• USS Chotauk (IX-188) was a United States Navy unclassified miscellaneous vessel during World War II
• USS Goldsborough (DD-188) was a United States Navy Clemson-class destroyer during World War II
• USS Herkimer (AK-188) was a United States Navy Alamosa-class cargo ship during World War II
• USS Olmstead (APA-188) was a United States Navy Haskell-class attack transport during World War II
• USS O'Neill (DE-188) was a United States Navy Cannon-class destroyer escort during World War II
• USS Penobscot (ATA-188) was a United States Navy Sotoyomo-class auxiliary fleet tug during World War II
• USS Sargo (SS-188) was a United States Navy Sargo class submarine during World War II
• The 188th Battalion, CEF was a unit in the Canadian Expeditionary Force during the First World War
• The 188th Fighter Squadron, a unit of the New Mexico Air National Guard, flies the F-16C/D Fighting Falcon
• The United States Air Force 188th Fighter Wing Air Combat Command-gained unit of the Air National Guard at Fort Smith, Arkansas
• The United States Army 188th Glider Infantry Regiment during World War II
• The United States Army 188th Infantry Brigade infantry brigade at Fort Stewart, Georgia
• The German 188th Reserve Mountain Division during World War II

In transportation

• Bristol 188 was a British supersonic research aircraft in the 1950s
• Casey Jones’s final trip was a 188-mile (303 km) run from Memphis, Tennessee to Canton, Mississippi on April 29–30, 1900
• Cessna 188 airplane produced between 1966 and 1983
• Cosmos 188 Soyuz space mission on November 2, 1967
• Lockheed L-188 Electra turboprop airliner
  • Lockheed L-188 Electra crash in Angola on December 18, 1995
• London Buses route 188
• New Jersey Transit Bus 188 runs from the George Washington Bridge Bus Terminal to West New York, New Jersey
• The Rockwood/East 188th Avenue, Gresham, Oregon light rail station on the MAX Blue Line

In TV and radio

• The Belgian television show “Artikel 188” starring Leo Madder in 1968

In other fields

188 is also:

• The year AD 188 or 188 BC
• The atomic number of an element temporarily called Unoctoctium
• Minuscule 188 is a Greek minuscule manuscript of the New Testament, on parchment
• ROD-188 is a sedative drug structurally derived from the GABA_A antagonist bicuculline

See also

• List of highways numbered 188
• United Nations Security Council Resolution 188
• United States Supreme Court cases, Volume 188
• Pennsylvania House of Representatives, District 188

External links

• Number Facts and Trivia: 188
• Prime curiosities: 188
• The Number 188
• Number Gossip: 188
• The Positive Integer 188
• VirtueScience: 188