Compare 9931 vs 9942
| Property | 9931 | 9942 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 99311 | 21 × 31 × 16571 |
| Prime factorization | 9931 | 2 × 3 × 1657 |
| Divisors count | 2 | 8 |
| Divisors | 1, 9931 | 1, 2, 3, 6, 1657, 3314, 4971, 9942 |
| Number of properties | 4 | 0 |
| Emirps | 238th | |
| Long primes | 465th | |
| Primes | 1225th | |
| Twin primes (2nd member) | 205th | |
| Roman numberals | ||
| Base 2 | 100110110010112 | 100110110101102 |
| Base 3 | 1111212113 | 1111220203 |
| Base 4 | 21230234 | 21231124 |
| Base 5 | 3042115 | 3042325 |
| Base 6 | 1135516 | 1140106 |
| Base 7 | 406457 | 406627 |
| Base 8 | 233138 | 233268 |
| Base 9 | 145549 | 145669 |
| Base 10 | 993110 | 994210 |
| Base 11 | 750911 | 751911 |
| Base 12 | 58b712 | 590612 |
| Base 13 | 469c13 | 46aa13 |
| Base 14 | 389514 | 38a214 |
| Base 15 | 2e2115 | 2e2c15 |
| Base 16 | 26cb16 | 26d616 |