Compare 20851 vs 20860
| Property | 20851 | 20860 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 291 × 7191 | 22 × 51 × 71 × 1491 |
| Prime factorization | 29 × 719 | 2 × 2 × 5 × 7 × 149 |
| Divisors count | 4 | 24 |
| Divisors | 1, 29, 719, 20851 | 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 | 1 | 0 |
| Semiprimes | 5291st | |
| Roman numberals | ||
| Base 2 | 1010001011100112 | 1010001011111002 |
| Base 3 | 10011210213 | 10011211213 |
| Base 4 | 110113034 | 110113304 |
| Base 5 | 11314015 | 11314205 |
| Base 6 | 2403116 | 2403246 |
| Base 7 | 1145357 | 1145507 |
| Base 8 | 505638 | 505748 |
| Base 9 | 315379 | 315479 |
| Base 10 | 2085110 | 2086010 |
| Base 11 | 1473611 | 1474411 |
| Base 12 | 1009712 | 100a412 |
| Base 13 | 964c13 | 965813 |
| Base 14 | 785514 | 786014 |
| Base 15 | 62a115 | 62aa15 |
| Base 16 | 517316 | 517c16 |