Compare 216940 vs 216949
| Property | 216940 | 216949 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 108471 | 291 × 74811 |
| Prime factorization | 2 × 2 × 5 × 10847 | 29 × 7481 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 10847, 21694, 43388, 54235, 108470, 216940 | 1, 29, 7481, 216949 |
| Number of properties | 0 | 1 |
| Semiprimes | 48880th | |
| Roman numberals | ||
| Base 2 | 1101001111011011002 | 1101001111011101012 |
| Base 3 | 1020001202113 | 1020001210113 |
| Base 4 | 3103312304 | 3103313114 |
| Base 5 | 234202305 | 234202445 |
| Base 6 | 43522046 | 43522216 |
| Base 7 | 15623237 | 15623357 |
| Base 8 | 6475548 | 6475658 |
| Base 9 | 3605249 | 3605349 |
| Base 10 | 21694010 | 21694910 |
| Base 11 | 138a9911 | 138aa711 |
| Base 12 | a566412 | a567112 |
| Base 13 | 7798913 | 7799513 |
| Base 14 | 590ba14 | 590c514 |
| Base 15 | 4442a15 | 4443415 |
| Base 16 | 34f6c16 | 34f7516 |