Compare 28751 vs 30011
| Property | 28751 | 30011 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 287511 | 300111 |
| Prime factorization | 28751 | 30011 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28751 | 1, 30011 |
| Number of properties | 5 | 7 |
| Additive primes | 1430th | 1466th |
| Chen primes | 1515th | 1557th |
| Emirps | 628th | |
| Good primes | 323rd | |
| Long primes | 1235th | |
| Primes | 3131st | 3246th |
| Sophie germain primes | 431st | |
| Twin primes (1st member) | 458th | 468th |
| Roman numberals | ||
| Base 2 | 1110000010011112 | 1110101001110112 |
| Base 3 | 11101022123 | 11120111123 |
| Base 4 | 130010334 | 131103234 |
| Base 5 | 14100015 | 14300215 |
| Base 6 | 3410356 | 3505356 |
| Base 7 | 1465527 | 1533327 |
| Base 8 | 701178 | 724738 |
| Base 9 | 433859 | 451459 |
| Base 10 | 2875110 | 3001110 |
| Base 11 | 1a66811 | 2060311 |
| Base 12 | 1477b12 | 1544b12 |
| Base 13 | 1011813 | 1087713 |
| Base 14 | a69914 | ad1914 |
| Base 15 | 87bb15 | 8d5b15 |
| Base 16 | 704f16 | 753b16 |