Octbiennium (Obe)

Octbiennium is the systematic name of the theoretical 829e element in the periodic table with a symbol of Obe and atomic number of 829. Octbiennium, also known as element 829, has acht­honderd­negen­en­twintig protons in its nucleus, and acht­honderd­negen­en­twintig electrons in its shells.