28th ulam prime is 2447
Neighbours#
7518 | 98312 | 99111 | 110314 | 143313 |
148913 | 15316 | 15539 | 17099 | 17217 |
237110 | 239313 | 244710 | 26337 | 27897 |
28338 | 289710 | 30418 | 310910 | 32178 |
33718 | 33738 | 352712 | 35477 | 35939 |
Compare with#
7518 | 98312 | 99111 | 110314 | 143313 |
148913 | 15316 | 15539 | 17099 | 17217 |
237110 | 239313 | 244710 | 26337 | 27897 |
28338 | 289710 | 30418 | 310910 | 32178 |
33718 | 33738 | 352712 | 35477 | 35939 |
Related#
- Learn more about Ulam primes
- Check first 50 ulam primes
- Check ulam primes up to 10000
- Check all ulam primes