Compare 20828 vs 20831
| Property | 20828 | 20831 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 411 × 1271 | 371 × 5631 |
| Prime factorization | 2 × 2 × 41 × 127 | 37 × 563 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 41, 82, 127, 164, 254, 508, 5207, 10414, 20828 | 1, 37, 563, 20831 |
| Number of properties | 0 | 1 |
| Semiprimes | 5285th | |
| Roman numberals | ||
| Base 2 | 1010001010111002 | 1010001010111112 |
| Base 3 | 10011201023 | 10011201123 |
| Base 4 | 110111304 | 110111334 |
| Base 5 | 11313035 | 11313115 |
| Base 6 | 2402326 | 2402356 |
| Base 7 | 1145037 | 1145067 |
| Base 8 | 505348 | 505378 |
| Base 9 | 315129 | 315159 |
| Base 10 | 2082810 | 2083110 |
| Base 11 | 1471511 | 1471811 |
| Base 12 | 1007812 | 1007b12 |
| Base 13 | 963213 | 963513 |
| Base 14 | 783a14 | 783d14 |
| Base 15 | 628815 | 628b15 |
| Base 16 | 515c16 | 515f16 |