Compare 28857 vs 28859
| Property | 28857 | 28859 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 96191 | 288591 |
| Prime factorization | 3 × 9619 | 28859 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 9619, 28857 | 1, 28859 |
| Number of properties | 1 | 5 |
| Harmonic primes | 1175th | |
| Isolated primes | 2227th | |
| Long primes | 1195th | |
| Primes | 3142nd | |
| Semiprimes | 7175th | |
| Sophie germain primes | 433rd | |
| Roman numberals | ||
| Base 2 | 1110000101110012 | 1110000101110112 |
| Base 3 | 11101202103 | 11101202123 |
| Base 4 | 130023214 | 130023234 |
| Base 5 | 14104125 | 14104145 |
| Base 6 | 3413336 | 3413356 |
| Base 7 | 1500637 | 1500657 |
| Base 8 | 702718 | 702738 |
| Base 9 | 435239 | 435259 |
| Base 10 | 2885710 | 2885910 |
| Base 11 | 1a75411 | 1a75611 |
| Base 12 | 1484912 | 1484b12 |
| Base 13 | 1019a13 | 1019c13 |
| Base 14 | a73314 | a73514 |
| Base 15 | 883c15 | 883e15 |
| Base 16 | 70b916 | 70bb16 |