32/31

Interval information

Ratio	32/31
Subgroup monzo	2.31 [5 -1⟩
Size in cents	54.96443¢
Names	31st subharmonic, small tricesimoprimal quartertone
Color name	31u2, thiwu 2nd
FJS name	[math]\displaystyle{ \text{m2}_{31} }[/math]
Special properties	superparticular, reduced, reduced subharmonic
Tenney height (log2 nd)	9.9542
Weil height (log2 max(n, d))	10
Wilson height (sopfr(nd))	41
[sound info]
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32/31 is the small tricesimoprimal quartertone measuring about 55 ¢. It differs from 33/32, the undecimal quartertone, by 1024/1023 (approx. 1.69 ¢). It differs from 31/30, another tricesimoprimal quartertone, by 961/960 (approx. 1.80 ¢); they together make 16/15.

See also

• 31/16 – its octave complement
• 31/24 – its fifth complement
• Gallery of just intervals