Interval summary

PiotrGrochowski's summary

interval	description
unison	1/1, or 0 cents in any tuning
augmented unison	28/27, 25/24, 21/20, 135/128
minor second	16/15, 15/14, 27/25
major second	10/9, 9/8
fifth	The perfect fifth is 3/2, or 701.955 cents. 1/4 comma meantone: 696.578 cents 12edo: 700 cents 17edo: 705.882 cents 19edo: 694.737 cents 22edo: 709.091 cents

Below is me trying to name all the 15-odd-limit intervals.

10/9, 182.404 cents – lesser major second 9/5

9/8, 203.910 cents — greater major second 16/9

8/7, 231.174 cents — septimal supermajor second 7/4

7/6, 266.871 cents — septimal subminor third 12/7

6/5, 315.641 cents — perfect minor third 5/3

5/4, 386.314 cents — perfect major third 8/5

9/7, 435.084 cents — septimal supermajor third 14/9

4/3, 498.045 cents — perfect fourth

7/5, 582.512 cents — septimal augmented fourth

10/7, 617.488 cents — septimal diminished fifth

3/2, 701.955 cents — perfect fifth

Diatonic, Chromatic, Enharmonic, Subchromatic's summary

0 cents unison
20 cents potato unison
40 cents xencomma
60 cents potato augmented unison
80 cents augmented unison
100 cents semitone
120 cents minor second
140 cents xeneutral second
160 cents xeneutral second II
180 cents potato major second
200 cents major second