Compare 54138 vs 54143
| Property | 54138 | 54143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 71 × 12891 | 291 × 18671 |
| Prime factorization | 2 × 3 × 7 × 1289 | 29 × 1867 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 1289, 2578, 3867, 7734, 9023, 18046, 27069, 54138 | 1, 29, 1867, 54143 |
| Number of properties | 0 | 1 |
| Semiprimes | 13062nd | |
| Roman numberals | ||
| Base 2 | 11010011011110102 | 11010011011111112 |
| Base 3 | 22020210103 | 22020210223 |
| Base 4 | 310313224 | 310313334 |
| Base 5 | 32130235 | 32130335 |
| Base 6 | 10543506 | 10543556 |
| Base 7 | 3135607 | 3135657 |
| Base 8 | 1515728 | 1515778 |
| Base 9 | 822339 | 822389 |
| Base 10 | 5413810 | 5414310 |
| Base 11 | 3774711 | 3775111 |
| Base 12 | 273b612 | 273bb12 |
| Base 13 | 1b84613 | 1b84b13 |
| Base 14 | 15a3014 | 15a3514 |
| Base 15 | 1109315 | 1109815 |
| Base 16 | d37a16 | d37f16 |