Compare 21949 vs 21951
| Property | 21949 | 21951 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 471 × 4671 | 34 × 2711 |
| Prime factorization | 47 × 467 | 3 × 3 × 3 × 3 × 271 |
| Divisors count | 4 | 10 |
| Divisors | 1, 47, 467, 21949 | 1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951 |
| Number of properties | 1 | 0 |
| Semiprimes | 5540th | |
| Roman numberals | ||
| Base 2 | 1010101101111012 | 1010101101111112 |
| Base 3 | 10100022213 | 10100100003 |
| Base 4 | 111123314 | 111123334 |
| Base 5 | 12002445 | 12003015 |
| Base 6 | 2453416 | 2453436 |
| Base 7 | 1206647 | 1206667 |
| Base 8 | 526758 | 526778 |
| Base 9 | 330879 | 331009 |
| Base 10 | 2194910 | 2195110 |
| Base 11 | 1554411 | 1554611 |
| Base 12 | 1085112 | 1085312 |
| Base 13 | 9cb513 | 9cb713 |
| Base 14 | 7ddb14 | 7ddd14 |
| Base 15 | 678415 | 678615 |
| Base 16 | 55bd16 | 55bf16 |