Compare 9907 vs 10243
| Property | 9907 | 10243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 99071 | 102431 |
| Prime factorization | 9907 | 10243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9907 | 1, 10243 |
| Number of properties | 4 | 4 |
| Cousin primes (1st member) | 207th | |
| Harmonic primes | 445th | 456th |
| Isolated primes | 815th | 836th |
| Primes | 1222nd | 1255th |
| Sexy primes (2nd member) | 409th | |
| Roman numberals | ||
| Base 2 | 100110101100112 | 101000000000112 |
| Base 3 | 1111202213 | 1120011013 |
| Base 4 | 21223034 | 22000034 |
| Base 5 | 3041125 | 3114335 |
| Base 6 | 1135116 | 1152316 |
| Base 7 | 406127 | 416027 |
| Base 8 | 232638 | 240038 |
| Base 9 | 145279 | 150419 |
| Base 10 | 990710 | 1024310 |
| Base 11 | 749711 | 777211 |
| Base 12 | 589712 | 5b1712 |
| Base 13 | 468113 | 487c13 |
| Base 14 | 387914 | 3a3914 |
| Base 15 | 2e0715 | 307d15 |
| Base 16 | 26b316 | 280316 |