Compare 28111 vs 28319
| Property | 28111 | 28319 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 281111 | 283191 |
| Prime factorization | 28111 | 28319 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28111 | 1, 28319 |
| Number of properties | 5 | 6 |
| Additive primes | 1404th | 1410th |
| Chen primes | 1491st | 1501st |
| Harmonic primes | 1144th | 1151st |
| Isolated primes | 2184th | |
| Primes | 3068th | 3085th |
| Safe primes | 252nd | |
| Twin primes (2nd member) | 448th | |
| Roman numberals | ||
| Base 2 | 1101101110011112 | 1101110100111112 |
| Base 3 | 11021200113 | 11022112123 |
| Base 4 | 123130334 | 123221334 |
| Base 5 | 13444215 | 14012345 |
| Base 6 | 3340516 | 3350356 |
| Base 7 | 1446467 | 1453647 |
| Base 8 | 667178 | 672378 |
| Base 9 | 425049 | 427559 |
| Base 10 | 2811110 | 2831910 |
| Base 11 | 1a13611 | 1a30511 |
| Base 12 | 1432712 | 1447b12 |
| Base 13 | ca4513 | cb7513 |
| Base 14 | a35d14 | a46b14 |
| Base 15 | 84e115 | 85ce15 |
| Base 16 | 6dcf16 | 6e9f16 |