180:225:288:320

Chord information

Harmonics	180:225:288:320
Subharmonics	1/(80:64:50:45)
Intervals from root	1/1 – 5/4 – 8/5 – 16/9
Cents from root	0¢ 386¢ 814¢ 996¢
Step intervals	5/4, 32/25, 10/9
Step cents	386¢, 427¢, 182¢
Color name	yo add-7 guqu-5 or y,7(gq5)
Prime limit	5
Genus	32 ⋅ 52 (225)
Intervallic odd limit	45
Otonal odd limit	225
Utonal odd limit	45
Consistent edos (d ≥ 2)	6edo*, 53edo**, 59edo***, 65edo*
* 2 ≤ d < 4; ** 4 ≤ d < 8; *** 8 ≤ d < 16; …

180:225:288:320 is a condissonant tetrad found on V+ (3⁄2) and II+ (9⁄8) in the duodene.

In augmented temperament it is tempered together with 144:180:225:256, a dominant seventh sharp five chord.