It is all about numerology based on the Hebrew alphabet.
For the past 2000 years (or so), people have been inventing their own letter-number transposition systems in just about every language in order to justify their accusations that each of their most hated enemies were "The Beast". None have been correct.
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The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.