Compare 21942 vs 21951
| Property | 21942 | 21951 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 5 |
| Prime factorization | 21 × 32 × 231 × 531 | 34 × 2711 |
| Prime factorization | 2 × 3 × 3 × 23 × 53 | 3 × 3 × 3 × 3 × 271 |
| Divisors count | 24 | 10 |
| Divisors | 1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 3657, 7314, 10971, 21942 | 1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101101101102 | 1010101101111112 |
| Base 3 | 10100022003 | 10100100003 |
| Base 4 | 111123124 | 111123334 |
| Base 5 | 12002325 | 12003015 |
| Base 6 | 2453306 | 2453436 |
| Base 7 | 1206547 | 1206667 |
| Base 8 | 526668 | 526778 |
| Base 9 | 330809 | 331009 |
| Base 10 | 2194210 | 2195110 |
| Base 11 | 1553811 | 1554611 |
| Base 12 | 1084612 | 1085312 |
| Base 13 | 9cab13 | 9cb713 |
| Base 14 | 7dd414 | 7ddd14 |
| Base 15 | 677c15 | 678615 |
| Base 16 | 55b616 | 55bf16 |