7ed7/4
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Prime factorization
7 (prime)
Step size
138.404¢
Octave
9\7ed7/4 (1245.63¢)
Twelfth
14\7ed7/4 (1937.65¢) (→2\1ed7/4)
Consistency limit
3
Distinct consistency limit
2
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| ← 6ed7/4 | 7ed7/4 | 8ed7/4 → |
7ed7/4 is the equal division of the interval 7/4 into 7 parts of 138.4037 cents each, corresponding to 8.67edo. It is vaguely related to 17ed4.
| Harmonic | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | absolute (¢) | +45.6 | +35.7 | -47.1 | -18.2 | -57.1 | -47.1 | -1.5 | -67.0 | +27.4 | +0.8 | -11.4 |
| relative (%) | +33 | +26 | -34 | -13 | -41 | -34 | -1 | -48 | +20 | +1 | -8 | |
| Steps (reduced) |
9 (2) |
14 (0) |
17 (3) |
20 (6) |
22 (1) |
24 (3) |
26 (5) |
27 (6) |
29 (1) |
30 (2) |
31 (3) | |