3456:4096:5184:6561

Chord information

Harmonics	3456:4096:5184:6561
Subharmonics	1/(7776:6561:5184:4096)
Intervals from root	1/1 – 32/27 – 3/2 – 243/128
Cents from root	0¢ 294¢ 702¢ 1110¢
Step intervals	32/27, 81/64, 81/64
Step cents	294¢, 408¢, 408¢
Prime limit	3
Genus	38 (6561)
Intervallic odd limit	6561
Otonal odd limit	6561
Utonal odd limit	6561
Consistent edos (d ≥ 2)	12edo*, 41edo*, 53edo****, 65edo*
* 2 ≤ d < 4; ** 4 ≤ d < 8; *** 8 ≤ d < 16; …

3456:4096:5184:6561 is a minor-major seventh chord formed by stacking 3-limit minor and major thirds.

It may be considered an approximation of 40:48:60:75, tempering the third and seventh by 80/81 and 81/80 respectively.