Compare 28387 vs 30011
| Property | 28387 | 30011 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 283871 | 300111 |
| Prime factorization | 28387 | 30011 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28387 | 1, 30011 |
| Number of properties | 6 | 7 |
| Additive primes | 1466th | |
| Chen primes | 1503rd | 1557th |
| Emirps | 628th | |
| Good primes | 314th | 323rd |
| Happy primes | 497th | |
| Isolated primes | 2185th | |
| Long primes | 1235th | |
| Primes | 3088th | 3246th |
| Sexy primes (1st member) | 908th | |
| Twin primes (1st member) | 468th | |
| Roman numberals | ||
| Base 2 | 1101110111000112 | 1110101001110112 |
| Base 3 | 11022211013 | 11120111123 |
| Base 4 | 123232034 | 131103234 |
| Base 5 | 14020225 | 14300215 |
| Base 6 | 3352316 | 3505356 |
| Base 7 | 1455227 | 1533327 |
| Base 8 | 673438 | 724738 |
| Base 9 | 428419 | 451459 |
| Base 10 | 2838710 | 3001110 |
| Base 11 | 1a36711 | 2060311 |
| Base 12 | 1451712 | 1544b12 |
| Base 13 | cbc813 | 1087713 |
| Base 14 | a4b914 | ad1914 |
| Base 15 | 862715 | 8d5b15 |
| Base 16 | 6ee316 | 753b16 |