177147/163840

Interval information

Ratio	177147/163840
Factorization	2-15 × 311 × 5-1
Monzo	[-15 11 -1⟩
Size in cents	135.1913¢
Name	deeptone comma
Color name	Lg1, Lagu unison
FJS name	[math]\displaystyle{ \text{A1}_{5} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	34.7565
Weil norm (log2 max(n, d))	34.8692
Wilson norm (sopfr(nd))	68
Comma size	large
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177147/163840 is equal to an apotome plus a syntonic comma, putting it on the syntonic-chromatic equivalence continuum. It is tempered out in edos 7, 33, 40 & 47, creating a temperament where the 5ths are flat, but not as flat as mavila or whitewood and it takes 11 of them to reach the best approximation of the 5th harmonic.