Tridecapyth comma

Interval information

Ratio

3489660928/3486784401

Factorization

2²⁸ × 3^-20 × 13

Monzo

[28 -20 0 0 0 1⟩

Size in cents

1.427644¢

Name

tridecapyth comma

FJS name

[math]\displaystyle{ \text{ddd3}^{13} }[/math]

Special properties

reduced

Tenney height (log₂ nd)

63.3997

Weil height (log₂ max(n, d))

63.4009

Wilson height (sopfr(nd))

129

Open this interval in xen-calc

The tridecapyth comma is the 13-limit unnoticeable comma 3489660928/3486784401, which measures roughly 1.43 cents. It is the interval which, when tempered out, not only equates 13/8 with a stack of twenty 3/2 perfect fifths octave-reduced, but also a stack of two Pythagorean commas with the 1053/1024 tridecimal quartertone.