Compare 10881 vs 10891
| Property | 10881 | 10891 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 131 × 311 | 108911 |
| Prime factorization | 3 × 3 × 3 × 13 × 31 | 10891 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881 | 1, 10891 |
| Number of properties | 0 | 6 |
| Additive primes | 636th | |
| Chen primes | 682nd | |
| Emirps | 275th | |
| Lucky primes | 225th | |
| Primes | 1325th | |
| Twin primes (2nd member) | 220th | |
| Roman numberals | ||
| Base 2 | 101010100000012 | 101010100010112 |
| Base 3 | 1122210003 | 1122211013 |
| Base 4 | 22220014 | 22220234 |
| Base 5 | 3220115 | 3220315 |
| Base 6 | 1222136 | 1222316 |
| Base 7 | 435037 | 435167 |
| Base 8 | 252018 | 252138 |
| Base 9 | 158309 | 158419 |
| Base 10 | 1088110 | 1089110 |
| Base 11 | 81a211 | 820111 |
| Base 12 | 636912 | 637712 |
| Base 13 | 4c5013 | 4c5a13 |
| Base 14 | 3d7314 | 3d7d14 |
| Base 15 | 335615 | 336115 |
| Base 16 | 2a8116 | 2a8b16 |