|Cardinal||one hundred seven|
(one hundred seventh)
107 (one hundred [and] seven) is the natural number following 106 and preceding 108.
107 is the 28th prime number. The next prime is 109, with which it comprises a twin prime, making 107 a Chen prime.
Plugged into the equation , 107 yields 162259276829213363391578010288127, a Mersenne prime. 107 is itself a safe prime.
It is the fourth Busy beaver number, the maximum number of steps that any Turing machine with 2 symbols and 4 states can make before eventually halting.
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 is a smaller 5-syllable number).
107 is also: