Compare 20855 vs 20860
| Property | 20855 | 20860 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 51 × 431 × 971 | 22 × 51 × 71 × 1491 |
| Prime factorization | 5 × 43 × 97 | 2 × 2 × 5 × 7 × 149 |
| Divisors count | 8 | 24 |
| Divisors | 1, 5, 43, 97, 215, 485, 4171, 20855 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001011101112 | 1010001011111002 |
| Base 3 | 10011211023 | 10011211213 |
| Base 4 | 110113134 | 110113304 |
| Base 5 | 11314105 | 11314205 |
| Base 6 | 2403156 | 2403246 |
| Base 7 | 1145427 | 1145507 |
| Base 8 | 505678 | 505748 |
| Base 9 | 315429 | 315479 |
| Base 10 | 2085510 | 2086010 |
| Base 11 | 1473a11 | 1474411 |
| Base 12 | 1009b12 | 100a412 |
| Base 13 | 965313 | 965813 |
| Base 14 | 785914 | 786014 |
| Base 15 | 62a515 | 62aa15 |
| Base 16 | 517716 | 517c16 |