85/63

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In 17-limit just intonation, 85/63 is a superfourth of about 518 cents. It is 17/14*10/9, very close to 27/20 and reasonably close to 65/48, from which it differs by a palingenetic comma and a tannisma respectively.

Interval information
Ratio 85/63
Factorization 3-2 × 5 × 7-1 × 17
Monzo [0 -2 1 -1 0 0 1⟩
Size in cents 518.5332 ¢
Name palingenetic superfourth
Color name 17ory4, soruyo 4th
FJS name [math]\displaystyle{ \text{P4}^{5,17}_{7} }[/math]
Special properties reduced
Tenney norm (log2 nd) 12.3867
Weil norm (log2 max(n, d)) 12.8188
Wilson norm (sopfr(nd)) 35
Open this interval in xen-calc

See also