1024/891

Interval information

Ratio	1024/891
Factorization	210 × 3-4 × 11-1
Monzo	[10 -4 0 0 -1⟩
Size in cents	240.8621¢
Name	Alpharabian inframinor third
FJS name	[math]\displaystyle{ \text{m3}_{11} }[/math]
Special properties	reduced, reduced subharmonic
Tenney height (log2 nd)	19.7993
Weil height (log2 max(n, d))	20
Wilson height (sopfr(nd))	43
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1024/891, the Alpharabian inframinor third, is the basic inframinor third in the 2.3.11 subgroup. It differs from 8/7 by the pentacircle comma, and differs from 297/256 by the Betarabian comma. As suggested by its name, it is reached by subtracting a 33/32 quartertone from 32/27.

See also

• 891/512 – its octave complement
• Gallery of just intervals