Getting a 69 or 42 on a receipt, the moment a 24H digital clock turns from elven fifty nine to twelve O'clock, Getting room number 13 at a hotel, seeing too many number-plates with your age on your
birthday.
Some
people think a Numberwang is in some way connected to the fabric of
reality, creating allot of Numerology Nonsense.
Experts say that Numberwangs are at worst Cultural Phenomenon, and at best related to patterns in complex mathematics the layman wouldn't be able to understand.