49/45

Interval information

Ratio	49/45
Factorization	3-2 × 5-1 × 72
Monzo	[0 -2 -1 2⟩
Size in cents	147.4281¢
Name	swetismic neutral second
Color name	zzg3, zozogu 3rd
FJS name	[math]\displaystyle{ \text{d3}^{7,7}_{5} }[/math]
Special properties	reduced
Tenney height (log2 nd)	11.1066
Weil height (log2 max(n, d))	11.2294
Wilson height (sopfr(nd))	25
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~4.24965 bits
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49/45, the swetismic neutral second, is 540/539 (3.2 cents) flatter than 12/11, and appears in 7-limit scales as the interval between 15/14 and 7/6 as well as 9/7 and 7/5, and their inversions. It therefore represents one of the ways approximate 11-limit harmony appears in 7-limit scales.