30/23

Interval information

Ratio	30/23
Subgroup monzo	2.3.5.23 [1 1 1 -1⟩
Size in cents	459.9944¢
Names	vicesimotertial ultramajor third, vicesimotertial semisixth
Color name	23uy3, twethuyo 3rd
FJS name	[math]\displaystyle{ \text{P4}^{5}_{23} }[/math]
Special properties	reduced
Tenney height (log2 nd)	9.43045
Weil height (log2 max(n, d))	9.81378
Wilson height (sopfr(nd))	33
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~4.25916 bits
[sound info]
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30/23, the vicesimotertial ultramajor third or vicesimotertial semisixth is a 23-limit interval. It is extremely closely approximated in 60edo by 23\60.

See also

• 23/15 – its octave complement
• Gallery of just intervals