Lifestyle
Judas Iscariot was the 13th man to betray Jesus at the Last Supper. This led to the belief that 13 is an unlucky number, and Friday, the day of the Last Supper, became bad luck.
King Philip IV's execution of Knights Templar on Friday, October 13, 1307, linked the day to tragedy and bad luck.
Loki's arrival as the 13th guest at Odin's dinner party led to chaos, contributing to the superstition surrounding 13.
The irregularity of 13 compared to the completeness of 12 may have led to the perception of Friday the 13th as unlucky.
Friday the 13th represents the unpredictable and uncontrollable, fueling fears of chaos and disorder.
Horror movies, superstitions, and cultural traditions have perpetuated the notion that Friday the 13th is an unlucky day, solidifying its reputation.