| Ratio
|
4004001/4004000
|
| Factorization
|
2-5 × 32 × 5-3 × 7-1 × 11-1 × 13-1 × 232 × 292
|
| Monzo
|
[-5 2 -3 -1 -1 -1 0 0 2 2⟩
|
| Size in cents
|
0.0004323761¢
|
| Name
|
odyssey comma
|
| Color name
|
bitwenotwetho-athulurutrigu 2nd, 29oo23oo3u1urg32,
bitwenotwetho-athulurutrigu comma
|
| FJS name
|
[math]\displaystyle{ \text{m}{-2}^{23,23,29,29}_{5,5,5,7,11,13} }[/math]
|
| Special properties
|
square superparticular,
reduced
|
| Tenney height (log2 nd)
|
43.866
|
| Weil height (log2 max(n, d))
|
43.866
|
| Wilson height (sopfr(nd))
|
166
|
Harmonic entropy
(Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])
|
~1.19982 bits
|
| Comma size
|
unnoticeable
|
| Open this interval in xen-calc
|
4004001/4004000, the odyssey comma is a 29-limit no-17s no-19s unnoticeable comma measuring about 0.00043 cents. It was named by Tristan Bay in 2024 after the film 2001: A Space Odyssey, because it is the superparticular ratio with 20012 as its numerator, or S2001 (see Square superparticular).
See also
- 2001/2000 – major discoverisma, referring to the spacecraft which appears in the film 2001: A Space Odyssey
- 2002/2001 – minor discoverisma