Compare 20995 vs 21005
| Property | 20995 | 21005 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 51 × 131 × 171 × 191 | 51 × 42011 |
| Prime factorization | 5 × 13 × 17 × 19 | 5 × 4201 |
| Divisors count | 16 | 4 |
| Divisors | 1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995 | 1, 5, 4201, 21005 |
| Number of properties | 0 | 1 |
| Semiprimes | 5330th | |
| Roman numberals | ||
| Base 2 | 1010010000000112 | 1010010000011012 |
| Base 3 | 10012101213 | 10012102223 |
| Base 4 | 110200034 | 110200314 |
| Base 5 | 11324405 | 11330105 |
| Base 6 | 2411116 | 2411256 |
| Base 7 | 1151327 | 1151457 |
| Base 8 | 510038 | 510158 |
| Base 9 | 317179 | 317289 |
| Base 10 | 2099510 | 2100510 |
| Base 11 | 1485711 | 1486611 |
| Base 12 | 1019712 | 101a512 |
| Base 13 | 973013 | 973a13 |
| Base 14 | 791914 | 792514 |
| Base 15 | 634a15 | 635515 |
| Base 16 | 520316 | 520d16 |