Compare 21484 vs 21485
| Property | 21484 | 21485 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 411 × 1311 | 51 × 42971 |
| Prime factorization | 2 × 2 × 41 × 131 | 5 × 4297 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 41, 82, 131, 164, 262, 524, 5371, 10742, 21484 | 1, 5, 4297, 21485 |
| Number of properties | 0 | 1 |
| Semiprimes | 5445th | |
| Roman numberals | ||
| Base 2 | 1010011111011002 | 1010011111011012 |
| Base 3 | 10021102013 | 10021102023 |
| Base 4 | 110332304 | 110332314 |
| Base 5 | 11414145 | 11414205 |
| Base 6 | 2432446 | 2432456 |
| Base 7 | 1164317 | 1164327 |
| Base 8 | 517548 | 517558 |
| Base 9 | 324219 | 324229 |
| Base 10 | 2148410 | 2148510 |
| Base 11 | 1516111 | 1516211 |
| Base 12 | 1052412 | 1052512 |
| Base 13 | 9a1813 | 9a1913 |
| Base 14 | 7b8814 | 7b8914 |
| Base 15 | 657415 | 657515 |
| Base 16 | 53ec16 | 53ed16 |