Compare 20987 vs 20996
| Property | 20987 | 20996 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 311 × 6771 | 22 × 291 × 1811 |
| Prime factorization | 31 × 677 | 2 × 2 × 29 × 181 |
| Divisors count | 4 | 12 |
| Divisors | 1, 31, 677, 20987 | 1, 2, 4, 29, 58, 116, 181, 362, 724, 5249, 10498, 20996 |
| Number of properties | 1 | 0 |
| Semiprimes | 5323rd | |
| Roman numberals | ||
| Base 2 | 1010001111110112 | 1010010000001002 |
| Base 3 | 10012100223 | 10012101223 |
| Base 4 | 110133234 | 110200104 |
| Base 5 | 11324225 | 11324415 |
| Base 6 | 2410556 | 2411126 |
| Base 7 | 1151217 | 1151337 |
| Base 8 | 507738 | 510048 |
| Base 9 | 317089 | 317189 |
| Base 10 | 2098710 | 2099610 |
| Base 11 | 1484a11 | 1485811 |
| Base 12 | 1018b12 | 1019812 |
| Base 13 | 972513 | 973113 |
| Base 14 | 791114 | 791a14 |
| Base 15 | 634215 | 634b15 |
| Base 16 | 51fb16 | 520416 |