43904/43875 is the difference between three 15/14 semitones and a 16/13 neutral third. Its tempering out is characteristic of the 10n family of edos, which approximate both of these intervals within a fraction of a cent. Surprisingly, it is also tempered out in 159edo.

Interval information
Name Sathutrizogu comma
Color name s3uz3g33, sathutrizogu 3rd