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 | 3.5806301¢ |
| 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 | |
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.