196 (number)
196 is the natural number following 195 and preceding 197.
In mathematics
- 196 is an even number
- 196 is an abundant number, as 203 is greater than 196
- 196 is a composite number
- 196 is an Erdős–Woods number, as it is possible to find sequences of 196 consecutive integers such that each inner member shares a factor with either the first or the last member
- 196 is a heptagonal pyramidal number
- 196 is an odious number
- 196 is a pentagonal pyramidal number
- 196 is a powerful number
- 196 is a practical number
- 196 is a square number (142)
- 196 is the difference of 2 square numbers: 502 -482
- 196 is an 11-gonal number
- 196 is an 34-gonal number
- Divisors of 196: 1, 2, 4, 7, 14, 28, 49, 98, 196
- Prime factors of 196: 2 × 2 × 7 × 7
- There are 196 one-sided heptominoes, the polyominoes made from 7 squares.
Possible Lychrel number
A Lychrel number is a natural number which cannot form a palindromic number through the iterative process of repeatedly reversing its base 10 digits and adding the resulting numbers. 196 is the lowest number conjectured to be a Lychrel number; the process has been carried out for almost 700 million iterations without finding a palindrome, but no one has ever proven that it will never produce one.
In geography
In the military
In music
In population
- Vanuatu ranks # 196 in population density
- American Samoa ranks # 196 in world population
- Giry, France has a population of 196
- Oliva Gessi, Province of Pavia, Italian has a population of 196
- Vrba, Slovenia has a population of 196
- Italy has the fifth-highest population density in Europe, about 196 persons per square kilometer
- Rochebaucourt, Quebec, Canada has a population of 196
- U.S. towns with a population of 196 in the 2000 census include:
- Akron, Minnesota
- Autryville, North Carolina
- Cashiers, North Carolina
- Douglas, Nebraska
- Elks, Kansas
- Mobile City, Texas
- Moore, Idaho
- Northland, Minnesota
- Papineau, Illinois
- Royalty, Texas
- Rutledge, Minnesota
- Sobieski, Minnesota
- South Park View, Kentucky
- Toivola, Minnesota
- Viola, Iowa
- Waltham, Minnesota
- Winterville Plantation, Maine
- Woodford, South Carolina
In sports
In transportation
In TV and radio
In other fields
196 is also:
See also
External links
References