Octseptseptium (Oss)

Octseptseptium is the systematic name of the theoretical 877ste element in the periodic table with a symbol of Oss and atomic number of 877. Octseptseptium, also known as element 877, has agthonderd sewe-en-sewentig protons in its nucleus, and agthonderd sewe-en-sewentig electrons in its shells.