Compare 21123 vs 21127
| Property | 21123 | 21127 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 23471 | 371 × 5711 |
| Prime factorization | 3 × 3 × 2347 | 37 × 571 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 2347, 7041, 21123 | 1, 37, 571, 21127 |
| Number of properties | 0 | 1 |
| Semiprimes | 5356th | |
| Roman numberals | ||
| Base 2 | 1010010100000112 | 1010010100001112 |
| Base 3 | 10012221003 | 10012221113 |
| Base 4 | 110220034 | 110220134 |
| Base 5 | 11334435 | 11340025 |
| Base 6 | 2414436 | 2414516 |
| Base 7 | 1154047 | 1154117 |
| Base 8 | 512038 | 512078 |
| Base 9 | 318709 | 318749 |
| Base 10 | 2112310 | 2112710 |
| Base 11 | 1496311 | 1496711 |
| Base 12 | 1028312 | 1028712 |
| Base 13 | 97cb13 | 980213 |
| Base 14 | 79ab14 | 79b114 |
| Base 15 | 63d315 | 63d715 |
| Base 16 | 528316 | 528716 |