26/21
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Ratio
26/21
Factorization
2 × 3-1 × 7-1 × 13
Monzo
[1 -1 0 -1 0 1⟩
Size in cents
369.7468¢
Name
tridecimal submajor third
Color name
thoru 3rd, 3or3
FJS name
[math]\text{m3}^{13}_{7}[/math]
Special properties
reduced
Tenney height (log2 nd)
9.09276
Weil height (log2 max(n, d))
9.40088
Wilson height (sopfr(nd))
25
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.20114 bits
[sound info]
open this interval in xen-calc
| Interval information |
(Shannon, [math]\sqrt{nd}[/math])
[sound info]
26/21, the tridecimal submajor third, approx. 370 cents in size, has a very close approximation in 13edo. Its inverse is the tridecimal supraminor sixth (21/13).