Compare 20877 vs 20879
| Property | 20877 | 20879 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 69591 | 208791 |
| Prime factorization | 3 × 6959 | 20879 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 6959, 20877 | 1, 20879 |
| Number of properties | 1 | 4 |
| Isolated primes | 1639th | |
| Primes | 2348th | |
| Semiprimes | 5298th | |
| Sexy primes (2nd member) | 712th | |
| Sophie germain primes | 338th | |
| Roman numberals | ||
| Base 2 | 1010001100011012 | 1010001100011112 |
| Base 3 | 10011220203 | 10011220223 |
| Base 4 | 110120314 | 110120334 |
| Base 5 | 11320025 | 11320045 |
| Base 6 | 2403536 | 2403556 |
| Base 7 | 1146037 | 1146057 |
| Base 8 | 506158 | 506178 |
| Base 9 | 315669 | 315689 |
| Base 10 | 2087710 | 2087910 |
| Base 11 | 1475a11 | 1476111 |
| Base 12 | 100b912 | 100bb12 |
| Base 13 | 966c13 | 967113 |
| Base 14 | 787314 | 787514 |
| Base 15 | 62bc15 | 62be15 |
| Base 16 | 518d16 | 518f16 |