23/21

Interval information

Ratio	23/21
Subgroup monzo	3.7.23 [-1 -1 1⟩
Size in cents	157.4934¢
Name	large vicesimotertial neutral second
Color name	23or2, twethoru 2nd
FJS name	[math]\displaystyle{ \text{A1}^{23}_{7} }[/math]
Special properties	reduced
Tenney height (log2 nd)	8.91588
Weil height (log2 max(n, d))	9.04712
Wilson height (sopfr(nd))	33
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~4.23346 bits
[sound info]
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23/21, the large vicesimotertial neutral second is a 23-limit interval. It is mediant of two undecimal neutral seconds, 11/10 and 12/11. Two of them fall short of 6/5 by 2646/2645.

See also

• 42/23 – its octave complement
• 25/23 – the small vicesimotertial neutral second
• Gallery of just intervals
• 23-odd-limit