45/28

Interval information

Ratio	45/28
Factorization	2-2 × 32 × 5 × 7-1
Monzo	[-2 2 1 -1⟩
Size in cents	821.3978¢
Names	septimal wide minor sixth, marvelous minor sixth
Color name	ry5, ruyo 5th
FJS name	[math]\text{A5}^{5}_{7}[/math]
Special properties	reduced
Tenney height (log2 nd)	10.2992
Weil height (log2 max(n, d))	10.9837
Wilson height (sopfr(nd))	22
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math])	~4.17769 bits
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45/28, the septimal wide minor sixth, or marvelous minor sixth, is an interval that is only a third of a cent sharper than the 13\19 minor sixth of 19edo, however, it functionally doubles as a type of augmented fifth.

See also

• 56/45 – its octave complement
• Gallery of just intervals