38/21

Interval information

Ratio	38/21
Factorization	2 × 3-1 × 7-1 × 19
Monzo	[1 -1 0 -1 0 0 0 1⟩
Size in cents	1026.732¢
Name	minor neutral undevicesimal seventh
Color name	19or7, noru 7th
FJS name	[math]\displaystyle{ \text{m7}^{19}_{7} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	9.64024
Weil norm (log2 max(n, d))	10.4959
Wilson norm (sopfr(nd))	31
[sound info]
Open this interval in xen-calc

In 19-limit just intonation, 38/21 is the minor neutral undevicesimal seventh.

See also

• 21/19 – its octave complement
• Gallery of just intervals