Compare 305993 vs 305999
| Property | 305993 | 305999 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1571 × 19491 | 3059991 |
| Prime factorization | 157 × 1949 | 305999 |
| Divisors count | 4 | 2 |
| Divisors | 1, 157, 1949, 305993 | 1, 305999 |
| Number of properties | 1 | 5 |
| Chen primes | 10840th | |
| Isolated primes | 20398th | |
| Primes | 26489th | |
| Semiprimes | 67869th | |
| Sophie germain primes | 2899th | |
| Super primes | 2909th | |
| Roman numberals | ||
| Base 2 | 10010101011010010012 | 10010101011010011112 |
| Base 3 | 1201122020023 | 1201122020223 |
| Base 4 | 10222310214 | 10222310334 |
| Base 5 | 342424335 | 342424445 |
| Base 6 | 103203456 | 103203556 |
| Base 7 | 24130527 | 24130617 |
| Base 8 | 11255118 | 11255178 |
| Base 9 | 5156629 | 5156689 |
| Base 10 | 30599310 | 30599910 |
| Base 11 | 19999611 | 1999a111 |
| Base 12 | 1290b512 | 1290bb12 |
| Base 13 | a937c13 | a938513 |
| Base 14 | 7d72914 | 7d73114 |
| Base 15 | 609e815 | 609ee15 |
| Base 16 | 4ab4916 | 4ab4f16 |