Apocalyhexakosioihexekontahexa number

Apocalyhexakosioihexekontahexa numbers are numbers of the form 666n such that the number 666 appears somewhere within the complete decimal expansion of that number.Googology Made Basic
6661 is obviously the first apocalyhexakosioihexekontahexa number, though 66625 is the first apocalyhexakosioihexekontahexa number. It is equal to 38,623,864,893,695,003,134,933,028,077,453,365,661,807,146,681,545,105,139,529,066,664,165,376.
== Sources ==
== See also ==
Category:Numbers
Category:Perfect powers
Category:Series