Compare 9907 vs 10007
| Property | 9907 | 10007 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 99071 | 100071 |
| Prime factorization | 9907 | 10007 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9907 | 1, 10007 |
| Number of properties | 4 | 7 |
| Chen primes | 634th | |
| Emirps | 241st | |
| Good primes | 177th | |
| Harmonic primes | 445th | |
| Isolated primes | 815th | |
| Long primes | 468th | |
| Primes | 1222nd | 1230th |
| Safe primes | 116th | |
| Sexy primes (2nd member) | 409th | |
| Twin primes (1st member) | 206th | |
| Roman numberals | ||
| Base 2 | 100110101100112 | 100111000101112 |
| Base 3 | 1111202213 | 1112011223 |
| Base 4 | 21223034 | 21301134 |
| Base 5 | 3041125 | 3100125 |
| Base 6 | 1135116 | 1141556 |
| Base 7 | 406127 | 411147 |
| Base 8 | 232638 | 234278 |
| Base 9 | 145279 | 146489 |
| Base 10 | 990710 | 1000710 |
| Base 11 | 749711 | 757811 |
| Base 12 | 589712 | 595b12 |
| Base 13 | 468113 | 472a13 |
| Base 14 | 387914 | 390b14 |
| Base 15 | 2e0715 | 2e7215 |
| Base 16 | 26b316 | 271716 |