Compare 28789 vs 28801
| Property | 28789 | 28801 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 287891 | 831 × 3471 |
| Prime factorization | 28789 | 83 × 347 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28789 | 1, 83, 347, 28801 |
| Number of properties | 6 | 1 |
| Cousin primes (1st member) | 456th | |
| Happy primes | 507th | |
| Harmonic primes | 1172nd | |
| Isolated primes | 2220th | |
| Primes | 3135th | |
| Pythagorean primes | 1558th | |
| Semiprimes | 7162nd | |
| Roman numberals | ||
| Base 2 | 1110000011101012 | 1110000100000012 |
| Base 3 | 11101110213 | 11101112013 |
| Base 4 | 130013114 | 130020014 |
| Base 5 | 14101245 | 14102015 |
| Base 6 | 3411416 | 3412016 |
| Base 7 | 1466357 | 1466537 |
| Base 8 | 701658 | 702018 |
| Base 9 | 434379 | 434519 |
| Base 10 | 2878910 | 2880110 |
| Base 11 | 1a6a211 | 1a70311 |
| Base 12 | 147b112 | 1480112 |
| Base 13 | 1014713 | 1015613 |
| Base 14 | a6c514 | a6d314 |
| Base 15 | 87e415 | 880115 |
| Base 16 | 707516 | 708116 |