Scintillisma
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Ratio
194481/194480
Factorization
2-4 × 34 × 5-1 × 74 × 11-1 × 13-1 × 17-1
Monzo
[-4 4 -1 4 -1 -1 -1⟩
Size in cents
0.0089018387¢
Name
Scintillisma
Color name
L17u3u1uz4g2,
lasuthuluquadzo-agu 2nd
FJS name
[math]\text{M2}^{7,7,7,7}_{5,11,13,17}[/math]
Special properties
square superparticular,
reduced
Tenney height (log2 nd)
35.1385
Weil height (log2 max(n, d))
35.1385
Wilson height (sopfr(nd))
94
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.19982 bits
Comma size
unnoticeable
S-expression
S441
open this interval in xen-calc
Interval information |
lasuthuluquadzo-agu 2nd
reduced
(Shannon, [math]\sqrt{nd}[/math])
The scintillisma is an unnoticeable 17-limit comma of measuring 0.0089 cents, with a frequency ratio of 194481/194480.
Commatic relations
This comma is the difference between the following superparticular pairs:
- 441/440 and 442/441
- 2058/2057 and 2080/2079
- 2401/2400 and 2431/2430
- 31213/31212 and 37180/37179
- 123201/123200 and 336141/336140
Temperaments
Tempering out this comma alone in the 17-limit leads to the rank-6 scintillismic temperament.
Etymology
This comma was named by Margo Schulter in 2012[1].