111202edo: Difference between revisions

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{{Infobox ET}}
{{Infobox ET}}
{{ED intro}} It is the denominator of the next convergent for log<sub>2</sub>3 past [[79335edo|79335]], before [[190537edo|190537]].


The '''111202edo''' divides the octave into 111202 equal parts of 0.0108 cents each. It is the denominator of the next convergent for log<sub>2</sub>3 past [[79335edo|79335]], before [[190537edo|190537]].
111202edo has a [[consistency]] limit of only 9, and is a strong 5-limit system, with additional strengths in the 2.3.5.17.19.23 subgroup.
 
== Theory ==
111202edo has a consistency limit of only 9, and is a strong 5-limit system, with additional strengths in the 2.3.5.17.19.23 subgroup.


=== Prime harmonics ===
{{Harmonics in equal|111202}}
{{Harmonics in equal|111202}}


[[Category:Equal divisions of the octave|#####]] <!-- 6-digit number -->
[[Category:3-limit record edos|######]] <!-- 6-digit number -->

Latest revision as of 16:31, 28 July 2025

← 111201edo 111202edo 111203edo →
Prime factorization 2 × 7 × 132 × 47
Step size 0.0107912 ¢ 
Fifth 65049\111202 (701.955 ¢)
(convergent)
Semitones (A1:m2) 10535:8361 (113.7 ¢ : 90.22 ¢)
Consistency limit 9
Distinct consistency limit 9

111202 equal divisions of the octave (abbreviated 111202edo or 111202ed2), also called 111202-tone equal temperament (111202tet) or 111202 equal temperament (111202et) when viewed under a regular temperament perspective, is the tuning system that divides the octave into 111202 equal parts of about 0.0108 ¢ each. Each step represents a frequency ratio of 21/111202, or the 111202nd root of 2. It is the denominator of the next convergent for log23 past 79335, before 190537.

111202edo has a consistency limit of only 9, and is a strong 5-limit system, with additional strengths in the 2.3.5.17.19.23 subgroup.

Prime harmonics

Approximation of prime harmonics in 111202edo
Harmonic 2 3 5 7 11 13 17 19 23 29 31
Error Absolute (¢) +0.00000 -0.00000 -0.00052 -0.00520 +0.00308 -0.00321 -0.00046 -0.00038 -0.00147 -0.00219 +0.00498
Relative (%) +0.0 -0.0 -4.8 -48.2 +28.5 -29.8 -4.3 -3.5 -13.7 -20.3 +46.2
Steps
(reduced)
111202
(0)
176251
(65049)
258203
(35799)
312183
(89779)
384696
(51090)
411496
(77890)
454534
(9726)
472378
(27570)
503029
(58221)
540217
(95409)
550917
(106109)