Compare 28099 vs 28102
| Property | 28099 | 28102 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 280991 | 21 × 140511 |
| Prime factorization | 28099 | 2 × 14051 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28099 | 1, 2, 14051, 28102 |
| Number of properties | 3 | 1 |
| Happy primes | 494th | |
| Primes | 3066th | |
| Semiprimes | 7004th | |
| Twin primes (2nd member) | 447th | |
| Roman numberals | ||
| Base 2 | 1101101110000112 | 1101101110001102 |
| Base 3 | 11021122013 | 11021122113 |
| Base 4 | 123130034 | 123130124 |
| Base 5 | 13443445 | 13444025 |
| Base 6 | 3340316 | 3340346 |
| Base 7 | 1446317 | 1446347 |
| Base 8 | 667038 | 667068 |
| Base 9 | 424819 | 424849 |
| Base 10 | 2809910 | 2810210 |
| Base 11 | 1a12511 | 1a12811 |
| Base 12 | 1431712 | 1431a12 |
| Base 13 | ca3613 | ca3913 |
| Base 14 | a35114 | a35414 |
| Base 15 | 84d415 | 84d715 |
| Base 16 | 6dc316 | 6dc616 |