Compare 20865 vs 20870
| Property | 20865 | 20870 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 51 × 131 × 1071 | 21 × 51 × 20871 |
| Prime factorization | 3 × 5 × 13 × 107 | 2 × 5 × 2087 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 4173, 6955, 20865 | 1, 2, 5, 10, 2087, 4174, 10435, 20870 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001100000012 | 1010001100001102 |
| Base 3 | 10011212103 | 10011212223 |
| Base 4 | 110120014 | 110120124 |
| Base 5 | 11314305 | 11314405 |
| Base 6 | 2403336 | 2403426 |
| Base 7 | 1145557 | 1145637 |
| Base 8 | 506018 | 506068 |
| Base 9 | 315539 | 315589 |
| Base 10 | 2086510 | 2087010 |
| Base 11 | 1474911 | 1475311 |
| Base 12 | 100a912 | 100b212 |
| Base 13 | 966013 | 966513 |
| Base 14 | 786514 | 786a14 |
| Base 15 | 62b015 | 62b515 |
| Base 16 | 518116 | 518616 |