17/8

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Interval information
Ratio 17/8
Subgroup monzo 2.17 [-3 1
Size in cents 1304.9554¢
Names septendecimal minor ninth,
septendecimal augmented octave
Color name 17o9, iso 9th
FJS name [math]\text{m9}^{17}[/math]
Tenney height (log2 nd) 7.08746
Weil height (log2 max(n, d)) 8.17493
Wilson height (sopfr(nd)) 23
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.23363 bits
open this interval in xen-calc

17/8 is the distance between the 17th and the 8th harmonic. It spans the size of 1304.95541 ¢. It is essentially a large septendecimal semitone (17/16) but one octave higher.