253rd chen prime is 2957
Neighbours#
| 27778 | 27897 | 28018 | 28377 | 28437 |
| 28577 | 28618 | 28795 | 289710 | 290910 |
| 29275 | 29398 | 295710 | 296311 | 29698 |
| 29718 | 29997 | 30118 | 30379 | 30418 |
| 30616 | 30838 | 30897 | 31196 | 313711 |
Compare with#
| 27778 | 27897 | 28018 | 28377 | 28437 |
| 28577 | 28618 | 28795 | 289710 | 290910 |
| 29275 | 29398 | 295710 | 296311 | 29698 |
| 29718 | 29997 | 30118 | 30379 | 30418 |
| 30616 | 30838 | 30897 | 31196 | 313711 |
Related#
- Learn more about Chen primes
- Check first 500 chen primes
- Check chen primes up to 10000
- Check all chen primes