16767/16384
16767/16384 is a 2.3.23 subgroup comma. It is the amount by which the octave-reduced 23rd harmonic 23/16 exceeds the Pythagorean diminished fifth (1024/729).
| Interval information |
reduced harmonic
Notation
This interval is used in the Sagittal notation in the Promethean extension, whose name is the 23 small diesis or 23S ( / ).
Approximation
This interval is extremely close to one step of 30edo, though 30edo actually maps it to four steps by patent val. It is represented consistently as 1\30 in 270edo and 330edo.