107 (number)
Encyclopedia
107 is the natural number
Natural number
In mathematics, the natural numbers are the ordinary whole numbers used for counting and ordering . These purposes are related to the linguistic notions of cardinal and ordinal numbers, respectively...

 following 106
106 (number)
106 is the natural number following 105 and preceding 107.-In mathematics:106 is the thirty-first distinct biprime and the fifteenth of the form...

 and preceding 108
108 (number)
108 is the natural number following 107 and preceding 109.- In mathematics :One hundred [and] eight is an abundant number and a semiperfect number...

.

In mathematics

One hundred [and] seven is the 28th prime number
Prime number
A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number. For example 5 is prime, as only 1 and 5 divide it, whereas 6 is composite, since it has the divisors 2...

. The next prime is 109, with which it comprises a twin prime
Twin prime
A twin prime is a prime number that differs from another prime number by two. Except for the pair , this is the smallest possible difference between two primes. Some examples of twin prime pairs are , , , , and...

, making 107 a Chen prime
Chen prime
A prime number p is called a Chen prime if p + 2 is either a prime or a product of two primes. The even number 2p + 2 therefore satisfies Chen's theorem....

.

Plugged into the equation , 107 yields 162259276829213363391578010288127, a Mersenne prime
Mersenne prime
In mathematics, a Mersenne number, named after Marin Mersenne , is a positive integer that is one less than a power of two: M_p=2^p-1.\,...

. 107 is itself a safe prime
Safe prime
A safe prime is a prime number of the form 2p + 1, where p is also a prime. The first few safe primes are...

.

In other fields

As "one hundred and seven", it is the smallest positive integer requiring six syllables in English (without the "and" it only has five syllables and seventy-seven
77 (number)
77 is the natural number following 76 and preceding 78. Seventy-seven is the smallest positive integer requiring five syllables in English.-In mathematics:...

 is a smaller 5-syllable number).

107 is also:
  • The atomic number
    Atomic number
    In chemistry and physics, the atomic number is the number of protons found in the nucleus of an atom and therefore identical to the charge number of the nucleus. It is conventionally represented by the symbol Z. The atomic number uniquely identifies a chemical element...

     of bohrium
    Bohrium
    Bohrium is a chemical element with the symbol Bh and atomic number 107 and is the heaviest member of group 7 .It is a synthetic element whose most stable known isotope, 270Bh, has a half-life of 61 seconds...

    .
  • The emergency telephone number in Argentina
    Argentina
    Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

     and Cape Town
    Cape Town
    Cape Town is the second-most populous city in South Africa, and the provincial capital and primate city of the Western Cape. As the seat of the National Parliament, it is also the legislative capital of the country. It forms part of the City of Cape Town metropolitan municipality...

    .
  • The telephone of the police in Hungary
    Hungary
    Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...

    .
  • A common police code denoting a suspicious person.
  • The current number of Nobel Prize in Literature
    Nobel Prize in Literature
    Since 1901, the Nobel Prize in Literature has been awarded annually to an author from any country who has, in the words from the will of Alfred Nobel, produced "in the field of literature the most outstanding work in an ideal direction"...

     laureates.

In sports

  • The 107% rule, a Formula One
    Formula One
    Formula One, also known as Formula 1 or F1 and referred to officially as the FIA Formula One World Championship, is the highest class of single seater auto racing sanctioned by the Fédération Internationale de l'Automobile . The "formula" designation in the name refers to a set of rules with which...

     Sporting Regulation in operation from 1996 to 2002 and 2011 onwards
  • The number 107 is also associated with the Timbers Army
    Timbers Army
    The Timbers Army is an independent supporters group of Portland Timbers, a football club in Major League Soccer—the top tier of the United States soccer pyramid. Its members are known for their loud, enthusiastic support and the raucous atmosphere they create at Timbers games...

     supporters group of the Portland Timbers
    Portland Timbers
    Portland Timbers may refer to any of four distinct professional soccer teams:*Portland Timbers, a Major League Soccer expansion team that began playing in 2011....

     soccer team, in reference to the stadium seating section where the group originally congregated.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK