Pentpentpentium (Ppp)

Pentpentpentium is the systematic name of the theoretical 555. element in the periodic table with a symbol of Ppp and atomic number of 555. Pentpentpentium, also known as element 555, has viisi­sataa­viisi­kymmentä­viisi protons in its nucleus, and viisi­sataa­viisi­kymmentä­viisi electrons in its shells.