117 (one hundred [and] seventeen) is the natural number following 116 and preceding 118.
117 is the smallest possible length of the longest side of a Heronian tetrahedron (one whose sides are all rational numbers).
117 is a pentagonal number.
In base 10, 117 is a Harshad number.
The atomic number of the element TennessineOne hundred seventeen is also:
A substitute for the number 17, which is considered unlucky in Italy. When Renault exported the R17 to Italy, it was renamed R117.The number to call Guardia di Finanza for customs/financial/border police in ItalyThe fire emergency telephone number in Portugal1-1-7 was the national emergency telephone number in the Philippines until it was changed to 9-1-1 on August 1, 2016.The police emergency telephone number in SwitzerlandF-117 is the designation of the first operational stealth attack aircraft.John-117, the codename for the protagonist in the Halo series.OSS 117, the codename for the fictional secret agent Hubert Bonisseur de La Bath by author Jean Bruce and later for a film series directed mostly by André Hunebelle.Psalm 117 is the exact middle chapter of the King James version of the Bible.In The Mystery of Element 117 (1949) by Milton Smith, a window is opened into a new "hyperplane of hyperspace" containing those who have already died on earth.The Japanese telephone company NTT provides a non-free speaking clock on the nationally universal number 117.