177 (number)
 |
| ||||
|---|---|---|---|---|
| Cardinal | one hundred seventy-seven | |||
| Ordinal | 177th (one hundred seventy-seventh) | |||
| Factorization | 3 × 59 | |||
| Divisors | 1, 3, 59, 177 | |||
| Greek numeral | ΡΟΖ´ | |||
| Roman numeral | CLXXVII | |||
| Binary | 101100012 | |||
| Ternary | 201203 | |||
| Senary | 4536 | |||
| Octal | 2618 | |||
| Duodecimal | 12912 | |||
| Hexadecimal | B116 | |||
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
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 and <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 and 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
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
See also
- List of highways numbered 177
- United Nations Security Council Resolution 177
- United States Supreme Court cases, Volume 177
- Pennsylvania House of Representatives, District 177
External links
Wikimedia Commons has media related to 177 (number).