Friday, 12 November 2010

2503 (Number)

Science:
2503 Liaoning (1965 UB1) - main-belt asteroid discovered in 1965 by Purple Mountain Observatory at Nanking.

Tags: Asteroid Belt - Nanking
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Sunday, 7 November 2010

2277 (Number)

2277 Moreau (1950 DS) - a main-belt asteroid discovered on February 18, 1950.

Gene ID: 2277 - FIGF c-fos induced growth factor (vascular endothelial growth factor D) [ Homo sapiens gene ] (link)

Tags: 2277 Moreau - Asteroid - FIGF - Growth Factor - Vascular Endothelial Gowth Factor
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Tuesday, 5 October 2010

1203 (Number)

Events:
  • The Temple of Nataraja is completed by Chidanbaram of India.
Births:
  • Peter II of Savoy (d. 1268)
Deaths:
  • Peter of Blois, French poet and diplomat (b. 1135)
  • Arthur I, Duke of Brittany (b. 1187)
  • Dafydd ab Owain Gwynedd, King of Gwynedd

Tags: Nataraja - Peter II
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Saturday, 2 October 2010

1077 (Number)

Number Facts (1077):
  • Prime Factors of 1077=3x359.
  • Indian national capital Delhi has a 24-hour toll free emergency help line number - 1077.
History (1077 AD):
  • The first English Cluniac Benedictine priory was established.
  • King Anawrahta of Burma died.

Saturday, 11 September 2010

400 (Number)


400 Number Details:
  • 400 is the square of 20.
  • A circle is divided into 400 grads = 360 degrees = 2π radians.
  • Note degrees & radians are the accepted SI units.
  • Is a Harshad number - 400 is divisible by the sum of its own base 10 digits.
Popular Culture:
  • The Four Hundred (sometimes The Four Hundred Club) a phrase meaning the wealthiest, most famous, or most powerful social group.
  • 400 is in the title of the film Les Quatre Cent Coups (The 400 Blows), a French film directed by François Truffaut.
  • A Lebanese card game. 400 (card game)
Historical:
  • The Four Hundred (oligarchy) of ancient Athens.
Computing:
  • HTTP status code for a bad client request.
  • The Atari 400 home computer.

Tags: 400 - Athens - Card Game - Four Hundred Club - Harshad Number
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Thursday, 9 September 2010

329 (Number)

329 Number facts:
  • 329 is equal to 7 × 47
  • 329 is the sum of three consecutive primes (107 + 109 + 113).
  • 329 is a highly cototient number.

Tags: 329 - Cototient Number - Primes
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Monday, 6 September 2010

164 (Number)

164 Number Related Facts:
  • 164 is an even number
  • 164 is a composite number
  • 164 is a zero of the Mertens function
  • 164 is the sum of two squares, 102 + 82.
  • In base 10, 164 is the smallest number that can be expressed as a concatenation of two squares in two different ways: as "1" + "64" " or "16" + "4"
Astronomy Facts:
  • 164P/Christensen is a comet in our solar system
  • 164 Eva is a large and dark Main belt asteroid
Geography Facts:
  • Chaplin No. 164, Saskatchewan in Saskatchewan, Canada
  • Equatorial Guinea ranks #164 in world population.

Tags: Equatorial Guinea - Eva - Even Number - Mertens Function -
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Sunday, 5 September 2010

141 (Number)

Number facts about 141:
  • 141 is a centered pentagonal number. It is the sum of the sums of divisors of the first thirteen integers.
  • 141 is the second n to give a prime Cullen number (of the form n2n + 1).
  • 141 is an undulating number in base 10, with the previous being 131, and the next being 151.
  • 141 is the sixth hendecagonal (11-gonal) number.
  • 141 is a semiprime: a product of two prime numbers, namely 3 and 47. Since those prime factors are Gaussian primes, this means that 141 is a Blum integer.
Historical Events:
  • The Temple of Antoninus and Faustina is constructed in Rome.
  • This temple is dedicated to Faustina the Elder.
  • Last (6th) year of Yonghe era of the Chinese Han Dynasty.
  • Change of Patriarch of Constantinople from Patriarch Felix to Patriarch Polycarpus II.
  • 6th recorded perihelion passage of Halley's Comet.
Births:
  • Cheng Yu, advisor of Cao Cao (d. 220)
  • Han Fu (d. 191)
Deaths:
  • Faustina the Elder, Roman Empress and wife of Antonius Pius
  • Philo of Byblos, Phoenician historical writer (b. 64)

Tags: Blum Integer - Cheng Yu - Cullen Number - Gaussian Prime - Hailey's Comet - Han Fu - Semiprime
Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.

Wednesday, 1 September 2010

Alchemipedia Numbers Blog

This is a companion blog to Alchemipedia which will specifically deal with Numbers.

Index:


Posted by ALCHEssMIST - Alchemipedia - Cetacographer - Nirvana - Tags alliance.