Compare 9931 vs 10007
| Property | 9931 | 10007 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 99311 | 100071 |
| Prime factorization | 9931 | 10007 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9931 | 1, 10007 |
| Number of properties | 4 | 7 |
| Chen primes | 634th | |
| Emirps | 238th | 241st |
| Good primes | 177th | |
| Long primes | 465th | 468th |
| Primes | 1225th | 1230th |
| Safe primes | 116th | |
| Twin primes (1st member) | 206th | |
| Twin primes (2nd member) | 205th | |
| Roman numberals | ||
| Base 2 | 100110110010112 | 100111000101112 |
| Base 3 | 1111212113 | 1112011223 |
| Base 4 | 21230234 | 21301134 |
| Base 5 | 3042115 | 3100125 |
| Base 6 | 1135516 | 1141556 |
| Base 7 | 406457 | 411147 |
| Base 8 | 233138 | 234278 |
| Base 9 | 145549 | 146489 |
| Base 10 | 993110 | 1000710 |
| Base 11 | 750911 | 757811 |
| Base 12 | 58b712 | 595b12 |
| Base 13 | 469c13 | 472a13 |
| Base 14 | 389514 | 390b14 |
| Base 15 | 2e2115 | 2e7215 |
| Base 16 | 26cb16 | 271716 |