Compare 21940 vs 21951
| Property | 21940 | 21951 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 5 |
| Prime factorization | 22 × 51 × 10971 | 34 × 2711 |
| Prime factorization | 2 × 2 × 5 × 1097 | 3 × 3 × 3 × 3 × 271 |
| Divisors count | 12 | 10 |
| Divisors | 1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 21940 | 1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101101101002 | 1010101101111112 |
| Base 3 | 10100021213 | 10100100003 |
| Base 4 | 111123104 | 111123334 |
| Base 5 | 12002305 | 12003015 |
| Base 6 | 2453246 | 2453436 |
| Base 7 | 1206527 | 1206667 |
| Base 8 | 526648 | 526778 |
| Base 9 | 330779 | 331009 |
| Base 10 | 2194010 | 2195110 |
| Base 11 | 1553611 | 1554611 |
| Base 12 | 1084412 | 1085312 |
| Base 13 | 9ca913 | 9cb713 |
| Base 14 | 7dd214 | 7ddd14 |
| Base 15 | 677a15 | 678615 |
| Base 16 | 55b416 | 55bf16 |