666
16 And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads:
17 And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name
Bingo! The “mark” will be more than one “mark”.
I’ve always been amazed that someone 2,000 years ago could come up with this yet it’s only began to happen within the last ten years or so.