78/77

Interval information

Ratio

78/77

Factorization

2 × 3 × 7^-1 × 11^-1 × 13

Monzo

[1 1 0 -1 -1 1⟩

Size in cents

22.33881¢

Names

negustma,
tridecimal minor third comma

Color name

3o1ur1, tholuru unison

FJS name

[math]\displaystyle{ \text{P1}^{13}_{77} }[/math]

Special properties

superparticular,
reduced

Tenney height (log₂ nd)

12.5522

Weil height (log₂ max(n, d))

12.5708

Wilson height (sopfr(nd))

36

Open this interval in xen-calc

78/77, the negustma or tridecimal minor third comma, is a 13-limit no-fives comma of about 22.3¢. It is the difference between 13/11 and 7/6 as well as the difference between 13/7 and 11/6.

78/77

See also