20/17

Interval information

Ratio	20/17
Factorization	22 × 5 × 17-1
Monzo	[2 0 1 0 0 0 -1⟩
Size in cents	281.3583¢
Name	septendecimal minor third
FJS name	[math]\displaystyle{ \text{A2}^{5}_{17} }[/math]
Special properties	reduced
Tenney height (log2 nd)	8.40939
Weil height (log2 max(n, d))	8.64386
Wilson height (sopfr(nd))	26
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In 17-limit Just Intonation, 20/17 is the "septendecimal minor third", measuring about 281.4¢. It is the mediant between 7/6 and 13/11, as it is (7+13)/(6+11). It is found in the harmonic series between the 17th and 20th harmonics.

See:

• 4\17 (282.353 cents)
• 17/10 the octave complement
• Gallery of Just Intervals