Compare 9931 vs 9933
| Property | 9931 | 9933 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 99311 | 31 × 71 × 111 × 431 |
| Prime factorization | 9931 | 3 × 7 × 11 × 43 |
| Divisors count | 2 | 16 |
| Divisors | 1, 9931 | 1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933 |
| Number of properties | 4 | 0 |
| Emirps | 238th | |
| Long primes | 465th | |
| Primes | 1225th | |
| Twin primes (2nd member) | 205th | |
| Roman numberals | ||
| Base 2 | 100110110010112 | 100110110011012 |
| Base 3 | 1111212113 | 1111212203 |
| Base 4 | 21230234 | 21230314 |
| Base 5 | 3042115 | 3042135 |
| Base 6 | 1135516 | 1135536 |
| Base 7 | 406457 | 406507 |
| Base 8 | 233138 | 233158 |
| Base 9 | 145549 | 145569 |
| Base 10 | 993110 | 993310 |
| Base 11 | 750911 | 751011 |
| Base 12 | 58b712 | 58b912 |
| Base 13 | 469c13 | 46a113 |
| Base 14 | 389514 | 389714 |
| Base 15 | 2e2115 | 2e2315 |
| Base 16 | 26cb16 | 26cd16 |