133 (number)

← 132 134 → 133
← 130 131 132 133 134 135 136 137 138 139 → List of numbers — Integers ← 100 110 120 130 140 150 160 170 180 190 →
Cardinal	one hundred [and] thirty-three
Ordinal	133rd (one hundred [and] thirty-third)
Factorization	$7 \cdot 19$
Divisors	1, 7, 19, 133
Roman numeral	CXXXIII
Binary	100001012
Octal	2058
Duodecimal	B112
Hexadecimal	8516

133 is the natural number following 132 and preceding 134.

In mathematics

133 is an n whose divisors (excluding n itself) added up divide φ(n). It is an octagonal number and a Harshad number. It is also a happy number.

133 is a repdigit in base 11 (111), whilst in base 20 it is a cyclic number formed from the reciprocal of the number three.

133 is a semiprime: a product of two prime numbers, namely 7 and 19. Since those prime factors are Gaussian primes, this means that 133 is a Blum integer.

In the military

• Douglas C-133 Cargomaster was a United States cargo aircraft built between 1956 and 1961
• HMAS Betano (L 133) is a Balikpapan class heavy landing craft which launched in 1972
• USNS Mission Santa Cruz (T-AO-133) was a United States Navy Mission Buenaventura'-class fleet oilers during World War II
• USS Beckham (APA-133) was a United States Navy Haskell-class attack transport during World War II
• USS Burdo (APD-133) was a United States Navy Crosley-class high-speed transport during World War II
• USS General O. H. Ernst (AP-133) was a United States Navy General G. O. Squier transport ship during World War II
• USS Hale (DD-133) was a United States Navy Wickes class destroyer during World War I
• USS Hawk (AM-133) was a United States Navy Hawk class minesweeper during World War II
• USS Pillsbury (DE-133) was a United States Navy Edsall-class destroyer escort during World War II
• USS S-28 (SS-133) was a United States Navy S-class submarine during World War II
• USS Seginus (AK-133) was a United States Navy Crater-class cargo ship during World War II
• USS Toledo (CA-133) was a United States Navy Baltimore-class heavy cruiser during the Korean War
• Frontstalag 133 was a temporary German prisoner of war camp during World War II located near Rennes, northern France
• Caproni Ca.133 was a three-engine transport/bomber aircraft used by the Italian Regia Aeronautica from the Second Italo-Abyssinian War until World War II
• Naval Mobile Construction Battalion 133 is an active duty Seabee battalion originally commissioned during World War II

In sports

• 133 is the nickname of pro football striker Dean Morgan

• The 133rd Kentucky Derby was won by Street Sense on May 5, 2007
• The 133rd Preakness Stakes was won by Big Brown on May 17, 2008
• Canadian Football League quarterback Danny Barrett had 133 career touchdowns from 1983–1996
• Hiromitsu Kadota hit 44 home runs at age 40, amassing 133 total homers after his 40th birthday. (He ranks 3rd in Japanese pro baseball home runs with 567)

In transportation

• Quebec Route 133 is a highway on the south shore of the Saint Lawrence River in Quebec
• Route 133 in Prince County, Prince Edward Island, Canada
• London Buses route 133 is a Transport for London contracted bus route in London
• RATB route 133 is bus route run by RATB in Bucharest, Romania
• The Fiat 133, also called SEAT 133, was a small rear-engine car developed in Spain between 1974 and 1979
• STS-133 is a Space Shuttle Endeavour contingency mission which would be the final mission of the Space Shuttle program, scheduled for no earlier than the summer of 2010
• The Bücker Bü 133 Jungmeister was a single-engine, single-seat biplane trainer of the Luftwaffe in the 1930s

In other fields

133 is also:

• The year AD 133 or 133 BC
• 133 AH is a year in the Islamic calendar that corresponds to 750 – 751 CE
• 133P/Elst-Pizarro is a body with characteristics of both asteroids and comets, a prototype of main-belt comets
• 133 Cyrene is an S-type main belt asteroid
• The atomic number of an element temporarily called Untribium. The name "Thulium" has been suggested for this element.
• Xenon-133 is an isotope of Xenon. It is a radionuclide that is inhaled to assess pulmonary function, and to image the lungs
• 133 is the police emergency telephone number in Chile
• 133 MHz was a common 32-bit processor CPU speed circa 1995, such as the Intel Pentium and AMD AMD K5
• 133 is the nickname of musician Craig Jones (a.ka. #5 and 133 MHz)
• 133 is the name of a David Guetta song, from the album Just a Little More Love (perhaps because it is a happy number)
• Cosmos 133 was a Soviet Soyuz programme test satellite launched from the Baikonur cosmodrome aboard a Vostok rocket in 1966
• PC133 is a computer memory standard defined by the JEDEC
• FASB 133 is a Statements of Financial Accounting Standards No. 133, Accounting for Derivative Instruments and Hedging Activities, an accounting standard issued in 2001 by the Financial Accounting Standards Board that provides companies with the ability to measure assets and liabilities
• OMB A-133 Compliance Supplement is a guide created by the Office of Management and Budget (OMB) for auditing United States Federal assistance and Federal grants
• Albania ranks #133 in world population
• The 2006 film “133 Skyway” starring Terry Barnhart from Big Soul Productions Inc.
• Sonnet 133 by William Shakespeare
• The TV series Good Times ran on CBS from 1974 to 1979 with 133 episodes
• Channel 133 on the Dish Network is the Fox Movie Channel
• Channel 133 on Sirius Satellite Radio is the CNN Headline News
• Channel 133 on XM Radio is the Bob Edwards Show
• The Municipal District of Spirit River No. 133 is a municipal district in north western Alberta, Canada, north of Grande Prairie
• The 133rd Westminster Kennel Club Dog Show is scheduled for February 9–10, 2009 in New York City
• The sampler for heavy metal band Slipknot, Craig Jones is also known as 133
• In Austria, the phone number for the police.

See also

• List of highways numbered 133
• United Nations Security Council Resolution 133
• United States Supreme Court cases, Volume 133