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]\displaystyle{ \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]\displaystyle{ \sqrt{nd} }[/math])	~4.17769 bits
Open this interval in xen-calc

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