# 249edo

 ← 248edo 249edo 250edo →
Prime factorization 3 × 83
Step size 4.81928¢
Fifth 146\249 (703.614¢)
Semitones (A1:m2) 26:17 (125.3¢ : 81.93¢)
Dual sharp fifth 146\249 (703.614¢)
Dual flat fifth 145\249 (698.795¢)
Dual major 2nd 42\249 (202.41¢) (→14\83)
Consistency limit 3
Distinct consistency limit 3

249 equal divisions of the octave (249edo), or 249-tone equal temperament (249tet), 249 equal temperament (249et) when viewed from a regular temperament perspective, is the tuning system that divides the octave into 249 equal parts of about 4.82 ¢ each.

249edo is inconsistent in the 5-odd-limit and there are a number of mappings to be considered, in particular, a sharp tending mapping for the 2.3.5.7.17.19 subgroup, and a flat-tending mapping for the 2.9.5.7.11.13 subgroup.

In the 249bcee val, it is a tuning for the diesic temperament.

### Odd harmonics

Approximation of odd harmonics in 249edo
Harmonic 3 5 7 9 11 13 15 17 19 21 23
Error absolute (¢) +1.66 -0.77 -0.15 -1.50 -1.92 -1.97 +0.89 +1.07 +1.28 +1.51 -1.77
relative (%) +34 -16 -3 -31 -40 -41 +18 +22 +27 +31 -37
Steps
(reduced)
395
(146)
578
(80)
699
(201)
789
(42)
861
(114)
921
(174)
973
(226)
1018
(22)
1058
(62)
1094
(98)
1126
(130)