13/7

Interval information

Ratio

13/7

Factorization

7^-1 × 13

[0 0 0 -1 0 1⟩

Size in cents

1071.702¢

Name

tridecimal submajor seventh

3or7, thoru 7th

[math]\displaystyle{ \text{m7}^{13}_{7} }[/math]

Special properties

6.50779

Weil height (log₂ max(n, d))

7.40088

20

Harmonic entropy
(Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])

~4.22519 bits

13/7, the tridecimal submajor seventh, is the ratio between the 7th and 13th harmonics; a somewhat flat major seventh.

See also