Compare 28789 vs 28799
| Property | 28789 | 28799 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 287891 | 311 × 9291 |
| Prime factorization | 28789 | 31 × 929 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28789 | 1, 31, 929, 28799 |
| 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 | 7161st | |
| Roman numberals | ||
| Base 2 | 1110000011101012 | 1110000011111112 |
| Base 3 | 11101110213 | 11101111223 |
| Base 4 | 130013114 | 130013334 |
| Base 5 | 14101245 | 14101445 |
| Base 6 | 3411416 | 3411556 |
| Base 7 | 1466357 | 1466517 |
| Base 8 | 701658 | 701778 |
| Base 9 | 434379 | 434489 |
| Base 10 | 2878910 | 2879910 |
| Base 11 | 1a6a211 | 1a70111 |
| Base 12 | 147b112 | 147bb12 |
| Base 13 | 1014713 | 1015413 |
| Base 14 | a6c514 | a6d114 |
| Base 15 | 87e415 | 87ee15 |
| Base 16 | 707516 | 707f16 |