# 254edo

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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

← 253edo | 254edo | 255edo → |

**254 equal divisions of the octave** (abbreviated **254edo**), or **254-tone equal temperament** (**254tet**), **254 equal temperament** (**254et**) when viewed under a regular temperament perspective, is the tuning system that divides the octave into 254 equal parts of about 4.72 ¢ each. Each step of 254edo represents a frequency ratio of 2^{1/254}, or the 254th root of 2.

## Theory

Harmonic | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|

Error | absolute (¢) | +1.98 | +1.09 | -0.32 | -0.76 | +1.44 | +0.42 | -1.65 | -1.02 | +0.12 | +1.66 | +0.07 |

relative (%) | +42 | +23 | -7 | -16 | +30 | +9 | -35 | -22 | +3 | +35 | +2 | |

Steps (reduced) |
403 (149) |
590 (82) |
713 (205) |
805 (43) |
879 (117) |
940 (178) |
992 (230) |
1038 (22) |
1079 (63) |
1116 (100) |
1149 (133) |

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