63/40
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Ratio
63/40
Factorization
2-3 × 32 × 5-1 × 7
Monzo
[-3 2 -1 1⟩
Size in cents
786.4222¢
Name
narrow minor sixth
Color name
zg6, zogu 6th
FJS name
[math]\text{m6}^{7}_{5}[/math]
Special properties
reduced
Tenney height (log2 nd)
11.2992
Weil height (log2 max(n, d))
11.9546
Wilson height (sopfr(nd))
24
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.22357 bits
open this interval in xen-calc
Interval information |
(Shannon, [math]\sqrt{nd}[/math])
The narrow minor sixth (frequency ratio 63/40) is a 7-limit interval which is well approximated in several equal step tunings, most notably 198edo.