Semisixthmisma

Interval information

Ratio	63888/63869
Factorization	24 × 3 × 113 × 13-1 × 17-3
Monzo	[4 1 0 0 3 -1 -3⟩
Size in cents	0.5149377¢
Name	semisixthmisma
Color name	17u33u1o3-3, 3(17u)3u3(1o)-3, trisu-athutrilo negative 3rd
FJS name	[math]\displaystyle{ \text{dd}{-3}^{11,11,11}_{13,17,17,17} }[/math]
Special properties	reduced
Tenney height (log2 nd)	31.9261
Weil height (log2 max(n, d))	31.9265
Wilson height (sopfr(nd))	108
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~1.2007 bits
Comma size	unnoticeable
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The semisixthmisma is a 17-limit unnoticeable comma of measuring 0.51 cents, with frequency ratio of 63888/63869. It is the amount by which three 22/17s exceed a 13/6. In terms of commas, it is the difference between 221/220 and 1452/1445, two 221/220s and one 429/425, or three 221/220s and one 507/500, among other relations.

Etymology

The word semisixthmisma was introduced by Xenllium in 2024. It is a contraction of semisixths schisma into a single word.