177 (number) - Alchetron, The Free Social Encyclopedia

177 178 → Divisors 1, 3, 59, 177		Factorization 3 × 59 Roman numeral CLXXVII
Cardinal one hundred seventy-seven Ordinal 177th (one hundred and seventy-seventh)

177 (one hundred [and] seventy-seven) is the natural number following 176 and preceding 178.

In mathematics

177 is an odd number

177 is a composite number

177 is a deficient number, as 63 is less than 177

177 is a Leyland number since it can be expressed as 2⁷ + 7²

177 is a square-free number

177 is a Ulam number

177 is a 60-gonal number

Divisors of 177: 1, 3, 59, 177

177 is a semiprime: a product of two prime numbers (3 and 59)

Since the prime factors (3 and 59) are Gaussian primes, 177 is a Blum integer

177 is a digitally balanced number: in its binary numeral system representation, it has the same number of zeros as ones (10110001)

177 is the magic constant of a magic square using only Chen primes

177 is the smallest magic constant for a 3 x 3 prime magic square

[ 17 89 71 113 59 5 47 29 101 ] .

In astronomy

177 Irma is a large and dark Main belt asteroid

Arp 177, APG 177 or VV 840 is a group of galaxies in the constellation Boötes

Comet 177P/Barnard is a periodic comet in the solar system

In the military

Heinkel He 177 Greif was a German long-range bomber during World War II

Saunders-Roe SR.177 project to develop a jet- and rocket-powered interceptor aircraft for the British Royal Air Force and Navy during the 1950s

WE.177 was the last air-launched nuclear bomb of the British Armed Forces

USNS Shearwater (T-AG-177) was a United States Navy Shearwater-class miscellaneous auxiliary ship during World War II

USS Cimarron (AO-177) was a United States Navy Cimarron Class oil tanker from 1978 to 1981

USS Europa (AP-177) was a United States Navy transport ship following World War II

USS Kingsbury (APA-177) was a United States Navy Haskell-class attack transport ship during World War II

USS O'Bannon (DD-177) was a United States Navy Wickes class destroyer following World War I

USS Pickerel (SS-177) was a United States Navy Porpoise-class submarine during World War II

USS Reybold (DE-177) was a United States Navy Cannon class destroyer escort during World War II

177th Fighter Wing is an Air National Guard fighter unit at Atlantic City International Airport, New Jersey

In sports

177 is the 2nd highest possible score in darts that can be obtained by throwing three darts in a single visit to the oche

Tennis Hall of Famer Martina Navratilova holds the all-time titles record for men or women with 177

In telephony

177 is the police emergency telephone number in Morocco

177 is the public transport information telephone number in Norway

In transportation

Cessna 177 aircraft

Aston Martin One-77

London Buses route 177

New York City Subway stations include:

Parkchester (IRT Pelham Line), a station at East 177th Street and Westchester Avenue, The Bronx, serving the 6 <6> trains

West Farms Square – East Tremont Avenue (IRT White Plains Road Line), a station at 177th Street and East Tremont Avenue, The Bronx, serving the 2 5 trains

175th Street (IND Eighth Avenue Line), a station at 175th Street and Fort Washington Avenue, Manhattan, serving the A train

Tremont Avenue – 177th Street (IRT Third Avenue Line), a demolished station at Tremont and Third Avenues in the Bronx

.177 calibre

.177 calibre (4.5 mm) is the smallest size of pellets used in airguns

BAM B26 .177 calibre air rifle

Benelli Kite .177 calibre air pistol

Benelli Kite Young .177 calibre air pistol

National CO2 .177 calibre air pistol

In other fields

177 is also:

The year AD 177 or 177 BC

177 AH is a year in the Islamic calendar that corresponds to 793 – 794 CE

The atomic number of an element temporarily called Unseptseptium

177 is a Bishōjo game released for the NEC PC-8801 system by DB Soft in 1986

References

177 (number) Wikipedia

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