484/483
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Ratio
484/483
Factorization
22 × 3-1 × 7-1 × 112 × 23-1
Monzo
[2 -1 0 -1 2 0 0 0 -1⟩
Size in cents
3.58063¢
Name
pittsburghisma
Color name
23u1oor-2,
twethuloloru negative 2nd,
Twethuloloru comma
FJS name
[math]\text{d1}^{11,11}_{7,23}[/math]
Special properties
square superparticular,
reduced
Tenney height (log2 nd)
17.8347
Weil height (log2 max(n, d))
17.8377
Wilson height (sopfr(nd))
59
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.31803 bits
Comma size
small
S-expression
S22
open this interval in xen-calc
| Interval information |
twethuloloru negative 2nd,
Twethuloloru comma
reduced
(Shannon, [math]\sqrt{nd}[/math])
484/483, the pittsburghisma is a 23-limit superparticular comma of about 3.58 cents. It forms the difference between 22/21 and 23/22. By tempering it out is defined the pittsburghismic temperament, which enables the pittsburghismic chords.
Etymology
The name pittsburghisma was named by Xenllium in 2023. It refers to 484 Pittsburghia, the asteroid. Which in turn was named after the city of Pittsburgh, Pennsylvania.