20/13

Interval information

Ratio	20/13
Factorization	22 × 5 × 13-1
Monzo	[2 0 1 0 0 -1⟩
Size in cents	745.7861¢
Names	Barbados sixth, ratwolf wolf fifth, tridecimal semitenth
Color name	3uy5, thuyo 5th
FJS name	[math]\text{A5}^{5}_{13}[/math]
Special properties	reduced
Tenney height (log2 nd)	8.02237
Weil height (log2 max(n, d))	8.64386
Wilson height (sopfr(nd))	22
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math])	~4.28228 bits
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20/13, the tridecimal semitenth, is a 13-limit interseptimal interval measuring about 746 cents.

See also

• 13/10 – its octave complement
• Gallery of just intervals

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