60:70:84:105

Chord information
Harmonics	60:70:84:105
Subharmonics	1/(7:6:5:4)
Intervals from root	1/1–7/6–7/5–7/4
Cents from root	0¢–267¢–583¢–969¢
Step intervals	7/6, 6/5, 5/4
Step cents	267¢, 316¢, 386¢
Color names	zo-7 zogu-5 or z7(zg5); sub-7 or s7
Prime limit	7
Genus	3⋅5⋅7 (105)
Intervallic odd limit	7
Otonal odd limit	105
Utonal odd limit	7
Consistent edos (d ≥ 2)	31edo, 41edo, 68edo, 72edo
	* 2 ≤ d < 4; 4 ≤ d < 8; * 8 ≤ d < 16; …

60:70:84:105 is the subharmonic seventh chord. It is a minor 7th flat-5th chord, also known as a half-diminished seventh chord. See also its homonym 70:84:105:120, the subharmonic sixth chord (a minor sixth chord).