Compare 20172 vs 20181
| Property | 20172 | 20181 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 22 × 31 × 412 | 31 × 71 × 312 |
| Prime factorization | 2 × 2 × 3 × 41 × 41 | 3 × 7 × 31 × 31 |
| Divisors count | 18 | 12 |
| Divisors | 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1681, 3362, 5043, 6724, 10086, 20172 | 1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 20181 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110110011002 | 1001110110101012 |
| Base 3 | 10002000103 | 10002001103 |
| Base 4 | 103230304 | 103231114 |
| Base 5 | 11211425 | 11212115 |
| Base 6 | 2332206 | 2332336 |
| Base 7 | 1125457 | 1125607 |
| Base 8 | 473148 | 473258 |
| Base 9 | 306039 | 306139 |
| Base 10 | 2017210 | 2018110 |
| Base 11 | 1417911 | 1418711 |
| Base 12 | b81012 | b81912 |
| Base 13 | 924913 | 925513 |
| Base 14 | 74cc14 | 74d714 |
| Base 15 | 5e9c15 | 5ea615 |
| Base 16 | 4ecc16 | 4ed516 |