484/483

Interval information

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]\displaystyle{ \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]\displaystyle{ \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.

See also

• Small comma
• List of superparticular intervals