Compare 21115 vs 21127
| Property | 21115 | 21127 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 411 × 1031 | 371 × 5711 |
| Prime factorization | 5 × 41 × 103 | 37 × 571 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 41, 103, 205, 515, 4223, 21115 | 1, 37, 571, 21127 |
| Number of properties | 0 | 1 |
| Semiprimes | 5356th | |
| Roman numberals | ||
| Base 2 | 1010010011110112 | 1010010100001112 |
| Base 3 | 10012220013 | 10012221113 |
| Base 4 | 110213234 | 110220134 |
| Base 5 | 11334305 | 11340025 |
| Base 6 | 2414316 | 2414516 |
| Base 7 | 1153637 | 1154117 |
| Base 8 | 511738 | 512078 |
| Base 9 | 318619 | 318749 |
| Base 10 | 2111510 | 2112710 |
| Base 11 | 1495611 | 1496711 |
| Base 12 | 1027712 | 1028712 |
| Base 13 | 97c313 | 980213 |
| Base 14 | 79a314 | 79b114 |
| Base 15 | 63ca15 | 63d715 |
| Base 16 | 527b16 | 528716 |