64/39

Interval information

Ratio

64/39

Factorization

2⁶ × 3^-1 × 13^-1

Monzo

[6 -1 0 0 0 -1⟩

Size in cents

857.5173¢

Name

octave-reduced 39th subharmonic

FJS name

[math]\displaystyle{ \text{M6}_{13} }[/math]

Special properties

reduced,
reduced subharmonic

Tenney height (log₂ nd)

11.2854

Weil height (log₂ max(n, d))

12

Wilson height (sopfr(nd))

28

[[File:Ji-{{#regex:64/39|/(\S+)\/(\S+)/|\1-\2}}-csound-foscil-220hz.mp3|270px]]
[[:File:Ji-{{#regex:64/39|/(\S+)\/(\S+)/|\1-\2}}-csound-foscil-220hz.mp3|[sound info]]]

Open this interval in xen-calc

64/39 is the utonal combination of primes 13 and 3 octave-reduced.

64/39

See also