Ten years without Jason, can we now admit ‘Friday the 13th’ 2009 was damn good?
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Fun Fact: Friday the 13th is more common than many other days
The calendarepoch for the gregorian calendar (that the western world has been used since the 16th century) is 400 years. After that, the whole calendar repeats itself. It is exactly 146097 days in...
The calendarepoch for the gregorian calendar (that the western world has been used since the 16th century) is 400 years. After that, the whole calendar repeats itself. It is exactly 146097 days in these 400 years. (Including all 4/100/400-rules.)
Out of these, there are 28 that are slightly more common than all others. One of those, is Friday the 13th, occuring 688 out of the 146097 days.
The least common day is a Wednesday the 31st, which happens 398 out of 146097 days.
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