| Prime factorization
|
2 × 127
|
| Step size
|
4.72441¢
|
| Fifth
|
149\254 (703.937¢)
|
| Semitones (A1:m2)
|
27:17 (127.6¢ : 80.31¢)
|
| Dual sharp fifth
|
149\254 (703.937¢)
|
| Dual flat fifth
|
148\254 (699.213¢) (→74\127)
|
| Dual major 2nd
|
43\254 (203.15¢)
|
| Consistency limit
|
7
|
| Distinct consistency limit
|
7
|
254 equal divisions of the octave (254edo), or 254-tone equal temperament (254tet), 254 equal temperament (254et) when viewed from a regular temperament perspective, is the tuning system that divides the octave into 254 equal parts of about 4.72 ¢ each.
Theory
Approximation of prime intervals in 254 EDO
| Prime number
|
2
|
3
|
5
|
7
|
11
|
13
|
17
|
19
|
| Error
|
absolute (¢)
|
+0.00
|
+1.98
|
+1.09
|
-0.32
|
+1.44
|
+0.42
|
-1.02
|
+0.12
|
| relative (%)
|
+0
|
+42
|
+23
|
-7
|
+30
|
+9
|
-22
|
+3
|
| Steps (reduced)
|
254 (0)
|
403 (149)
|
590 (82)
|
713 (205)
|
879 (117)
|
940 (178)
|
1038 (22)
|
1079 (63)
|