2240/2187

Interval information

Ratio	2240/2187
Factorization	26 × 3-7 × 5 × 7
Monzo	[6 -7 1 1⟩
Size in cents	41.45461¢
Names	septimal inframinor second, mint inframinor second
Color name	sazoyo 2nd, szy2, Sazoyo comma
FJS name	[math]\text{m2}^{5,7}[/math]
Special properties	reduced
Tenney height (log2 nd)	22.224
Weil height (log2 max(n, d))	22.2586
Wilson height (sopfr(nd))	45
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math])	~4.51718 bits
Comma size	medium
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2240/2187, the septimal inframinor second or mint inframinor second, is a 7-limit interval measuring about 41.5 ¢. It is the difference between 64/63, Archytas' comma, and 20480/19683, the superpyth comma. While edos that temper out this comma usually also temper out the two aforementioned commas, somewhat interestingly, 29edo only tempers out this one.