662edo
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Prime factorization
2 × 331
Step size
1.81269¢
Fifth
387\662 (701.511¢)
Semitones (A1:m2)
61:51 (110.6¢ : 92.45¢)
Consistency limit
11
Distinct consistency limit
11
| ← 661edo | 662edo | 663edo → |
662 equal divisions of the octave (abbreviated 662edo or 662ed2), also called 662-tone equal temperament (662tet) or 662 equal temperament (662et) when viewed under a regular temperament perspective, is the tuning system that divides the octave into 662 equal parts of about 1.81 ¢ each. Each step represents a frequency ratio of 21/662, or the 662nd root of 2.
662edo is consistent in the 11-odd-limit.
Odd harmonics
| Harmonic | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | -0.444 | -0.211 | -0.850 | -0.889 | -0.261 | +0.560 | -0.655 | +0.181 | -0.232 | +0.518 | +0.729 |
| Relative (%) | -24.5 | -11.6 | -46.9 | -49.0 | -14.4 | +30.9 | -36.2 | +10.0 | -12.8 | +28.6 | +40.2 | |
| Steps (reduced) |
1049 (387) |
1537 (213) |
1858 (534) |
2098 (112) |
2290 (304) |
2450 (464) |
2586 (600) |
2706 (58) |
2812 (164) |
2908 (260) |
2995 (347) | |
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