Compare 21178 vs 21189
| Property | 21178 | 21189 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 105891 | 31 × 71 × 10091 |
| Prime factorization | 2 × 10589 | 3 × 7 × 1009 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 10589, 21178 | 1, 3, 7, 21, 1009, 3027, 7063, 21189 |
| Number of properties | 1 | 0 |
| Semiprimes | 5368th | |
| Roman numberals | ||
| Base 2 | 1010010101110102 | 1010010110001012 |
| Base 3 | 10020011013 | 10020012103 |
| Base 4 | 110223224 | 110230114 |
| Base 5 | 11342035 | 11342245 |
| Base 6 | 2420146 | 2420336 |
| Base 7 | 1155137 | 1155307 |
| Base 8 | 512728 | 513058 |
| Base 9 | 320419 | 320539 |
| Base 10 | 2117810 | 2118910 |
| Base 11 | 14a0311 | 14a1311 |
| Base 12 | 1030a12 | 1031912 |
| Base 13 | 984113 | 984c13 |
| Base 14 | 7a0a14 | 7a1714 |
| Base 15 | 641d15 | 642915 |
| Base 16 | 52ba16 | 52c516 |