107 (number)

← 106 107 108 →
←100101102103104105106107108109→ List of numbers Integers ←0100200300400500600700800900→
Cardinal	one hundred seven
Ordinal	107th (one hundred seventh)
Factorization	prime
Prime	28th
Divisors	1, 107
Greek numeral	ΡΖ´
Roman numeral	CVII
Binary	11010112
Ternary	102223
Senary	2556
Octal	1538
Duodecimal	8B12
Hexadecimal	6B16

107(one hundred [and] seven) is thenatural numberfollowing106and preceding108.

In mathematics

107 is the 28thprime number.The next prime is109,with which it comprises atwin prime,making 107 aChen prime.

Plugged into the expression$2^{p}-1$,107 yields 162259276829213363391578010288127, aMersenne prime.107 is itself asafe prime.

It is the fourthBusy beavernumber, the maximum number of steps that anyTuring machinewith 2 symbols and 4 states can make before eventually halting.

It is the number of triangle-free graphs on 7 vertices.

It is the ninthemirp,because reversing its digits gives another prime number (701)

In other fields

As "one hundredandseven ", it is the smallest positive integer requiring six syllables in English (without the" and "it only has five syllables andseventy-sevenis a smaller 5-syllable number).

107is also:

• Theatomic numberofbohrium.
• The emergency telephone number inArgentinaandCape Town.
• The telephone of the police inHungary.
• A common designation for thefair useexception in copyright law (from 17 U.S.C. 107)
• Peugeot 107model of car

In sports

• The107% rule,aFormula OneSporting Regulation in operation from 1996 to 2002 and 2011 onward.
• The number 107 is also associated with theTimbers Armysupporters groupof thePortland Timberssoccerteam, in reference to the stadium seating section where the group originally congregated.

See also

• List of highways numbered 107