Compare 28751 vs 28871
| Property | 28751 | 28871 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 287511 | 288711 |
| Prime factorization | 28751 | 28871 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28751 | 1, 28871 |
| Number of properties | 5 | 4 |
| Additive primes | 1430th | |
| Chen primes | 1515th | 1519th |
| Cousin primes (2nd member) | 458th | |
| Isolated primes | 2229th | |
| Primes | 3131st | 3144th |
| Sophie germain primes | 431st | |
| Twin primes (1st member) | 458th | |
| Roman numberals | ||
| Base 2 | 1110000010011112 | 1110000110001112 |
| Base 3 | 11101022123 | 11101210223 |
| Base 4 | 130010334 | 130030134 |
| Base 5 | 14100015 | 14104415 |
| Base 6 | 3410356 | 3413556 |
| Base 7 | 1465527 | 1501137 |
| Base 8 | 701178 | 703078 |
| Base 9 | 433859 | 435389 |
| Base 10 | 2875110 | 2887110 |
| Base 11 | 1a66811 | 1a76711 |
| Base 12 | 1477b12 | 1485b12 |
| Base 13 | 1011813 | 101ab13 |
| Base 14 | a69914 | a74314 |
| Base 15 | 87bb15 | 884b15 |
| Base 16 | 704f16 | 70c716 |