Pythagorean Triple Square Day

Dates:
1925Sep 16Wed
2025Sep 16Tue
2125Sep 16Sun
Frequency:
Every
SEP
Hashtags:
References:
npr.org/2025/09/16/nx-s1-5535545/pythagorean-triple-square-day-9-16-25
x.com/InterestingSTEM/status/1968010989057802465
popsci.com/science/what-is-pythagorean-triple-day/

Pythagorean Triple Square Day is scheduled on various dates in September. In 2025, this is September 16th.

September 2025

UMTWRFS
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See Also:

Square Root Day