Compare 28869 vs 28871
| Property | 28869 | 28871 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 96231 | 288711 |
| Prime factorization | 3 × 9623 | 28871 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 9623, 28869 | 1, 28871 |
| Number of properties | 1 | 4 |
| Chen primes | 1519th | |
| Cousin primes (2nd member) | 458th | |
| Isolated primes | 2229th | |
| Primes | 3144th | |
| Semiprimes | 7177th | |
| Roman numberals | ||
| Base 2 | 1110000110001012 | 1110000110001112 |
| Base 3 | 11101210203 | 11101210223 |
| Base 4 | 130030114 | 130030134 |
| Base 5 | 14104345 | 14104415 |
| Base 6 | 3413536 | 3413556 |
| Base 7 | 1501117 | 1501137 |
| Base 8 | 703058 | 703078 |
| Base 9 | 435369 | 435389 |
| Base 10 | 2886910 | 2887110 |
| Base 11 | 1a76511 | 1a76711 |
| Base 12 | 1485912 | 1485b12 |
| Base 13 | 101a913 | 101ab13 |
| Base 14 | a74114 | a74314 |
| Base 15 | 884915 | 884b15 |
| Base 16 | 70c516 | 70c716 |