| Nuclide | Neutrons | Stability |
|---|
| 10N | 3 | 1.43x10-22 seconds of half life |
| 11N | 4 | 5.85x10-22 seconds of half life |
| 12N | 5 | 11 milliseconds of half life |
| 13N | 6 | 9.96 minutes of half life |
| 14N(Main) | 7 | Stable |
| 15N | 8 | Stable |
| 16N | 9 | 7.13 seconds of half life |
| 17N | 10 | 4.17 seconds of half life |
| 18N | 11 | 619.2 milliseconds of half life |
| 19N | 12 | 336 milliseconds of half life |
| 20N | 13 | 136 milliseconds of half life |
| 21N | 14 | 85 milliseconds of half life |
| 22N | 15 | 23 milliseconds of half life |
| 23N | 16 | 13.9 milliseconds of half life |
| 24N | 17 | <52 nanoseconds of half life |
| 25N | 18 | <260 nanoseconds of half life |