144:180:225:256

Chord information

Harmonics	144:180:225:256
Subharmonics	1/(400:320:256:225)
Intervals from root	1/1 – 5/4 – 25/16 – 16/9
Cents from root	0¢ 386¢ 773¢ 996¢
Step intervals	5/4, 5/4, 256/225
Step cents	386¢, 386¢, 223¢
Color name	yo add-7 yoyo-5 or y,7(yy5)
Prime limit	5
Genus	32 ⋅ 52 (225)
Intervallic odd limit	225
Otonal odd limit	225
Utonal odd limit	225
Consistent edos (d ≥ 2)	6edo*, 28edo*, 53edo*, 59edo****, …
* 2 ≤ d < 4; ** 4 ≤ d < 8; *** 8 ≤ d < 16; …

144:180:225:256 is a dominant seventh sharp five chord found on ♭III+ (6⁄5) and ♭VII+ (9⁄5) in the duodene.

This chord is a preimage of several notable tempered chords:

• In meantone it is tempered together with 80:100:125:144.
• In marvel and septimal meantone it is tempered together with 36:45:56:64.
• In archytas it is tempered together with 16:20:25:28.
• In augmented temperament it is tempered together with 180:225:288:320.