Octtriennium (Ote)

Octtriennium is the systematic name of the theoretical 839e element in the periodic table with a symbol of Ote and atomic number of 839. Octtriennium, also known as element 839, has acht­honderd­negen­en­dertig protons in its nucleus, and acht­honderd­negen­en­dertig electrons in its shells.