192 (number)

192 (one hundred [and] ninety-two) is the natural number following 191 and preceding 193.

In mathematics

• 192 is an even number
• 192 is the sum of ten consecutive primes (5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 + 31 + 37)
• 192 is a composite number, having as its factors 2 × 2 × 2 × 2 × 2 × 2 × 3. Based on this factorization it may also be seen to be a regular number (its only prime factors are 2 and 3).
• 192 is the smallest number with 14 divisors, namely 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, and 192 itself. It is an abundant number, as the sum of its proper divisors is 316 which is greater than 192, and a practical number (subsets of its divisors can be chosen to add to any number up to 192).
• Based on its decimal expansion, 192 is a Harshad number (it is divisible by 1 + 9 + 2 = 12) and a happy number (repeatedly summing the squares of its digits leads from 192 to 86 to 100 to 1).

In astronomy

• MOA-2007-BLG-192L is a low-mass red dwarf star or brown dwarf hosting an Earth-sized planet, approximately 3,000 light-years away in the constellation of Sagittarius
• 192 Nausikaa is a large main belt asteroid

In computing

• 192.168 is the starting IP Address of a private network, a network that uses private IP address space, following the standards set by RFC 1918 and RFC 4193
• The Advanced Encryption Standard, in cryptography, is an encryption standard adopted comprises three block ciphers, AES-128, AES-192 and AES-256
• The search engine 192.com offers searches for people or businesses

In the military

• 192d Fighter Wing is a fighter organization of the Virginia Air National Guard located at Langley Air Force Base, Virginia
• 192nd Airlift Squadron unit of the Nevada Air National Guard
• 192nd Battalion, CEF Canadian Expeditionary Force unit during World War I
• 192nd Infantry Brigade former brigade of the United States Army during World War II
• Bristol Type 192 Belvedere was a Royal Air Force twin-engine, tandem rotor military helicopter from 1961 to 1969
• German submarine U-192
• No. 192 Squadron was a Royal Air Force squadron during World War I and World War II
• Strike Fighter Squadron 192 (VFA-192) is a United States Navy F/A-18C Hornet fighter squadron at Naval Air Facility Atsugi, Japan
• USNS Henry Eckford (T-AO-192) was a United States Navy Henry J. Kaiser-class fleet replenishment oiler during the 1980s
• USNS Sgt. Sylvester Antolak (T-AP-192) was a United States Navy Boulder Victory-class cargo ship during the Korean War
• USS Eisner (DE-192) was a United States Navy Cannon-class destroyer escort during World War II
• USS Graham (DD-192) was a United States Navy Clemson-class destroyer during World War I
• USS Hummingbird (AMS-192) was a Bluebird-class motor minesweeper during the Cuban Missile Crisis
• USS Lehigh (AK-192) was a United States Navy Alamosa-class cargo ship during World War II
• USS Rutland (APA-192) was a United States Navy Haskell-class attack transport during World War II
• USS Sailfish (SS-192) was a Sargo class submarine during World War II
• 192 is the number of Athenians killed at the battle of Marathon in 490BC according to Herodotus.

In music

• The song “192” (2006) by Macedonian pop musician, Elena Risteska, off her “192” CD
• The Lyfe 268-192 CD (2004) from Lyfe Jennings (Jennings’ prison number)

In sports

• Jordan 192 automobile the Jordan team drove during the 1992 Formula One season

In telephony

• 192 is the medical emergency number in Brazil
• 192 is the fire emergency number in Ghana
• 192 is the police emergency number in the Republic of Macedonia, Croatia, Serbia, Kosovo (previously 92)
• 192 was the telephone number for the directory enquiries (domestic numbers) or 153 (foreign) in the United Kingdom until 2003

In transportation

• London Buses route 192
• Greater Manchester bus route 192 is a bus route that has frequent services between Piccadilly Gardens and Hazel Grove.
• Former West Midlands bus routes 192 and 194, Coventry, England

In other fields

192 is also:

• The year AD 192 or 192 BC
• The atomic number of an element temporarily called unennbium^[1]
• Minuscule 192 is a Greek minuscule manuscript of the New Testament, on parchment
• Iridium-192 is an isotope of iridium
• 192 is a character in the book “This Number Speaks” (PublishAmerica, 2008), by Jason Patrick Doherty

See also

• List of highways numbered 192
• United Nations Security Council Resolution 192
• United States Supreme Court cases, Volume 192
• Cheek v. United States, 498 U.S. 192 (1991)
• Pennsylvania House of Representatives, District 192

References

External links

Wikimedia Commons has media related to 192 (number).

• Number Facts and Trivia: 192
• The Number 192
• Number Gossip: 192
• The Positive Integer 192
• VirtueScience: 192