Compare 21986 vs 22047
| Property | 21986 | 22047 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 109931 | 31 × 73491 |
| Prime factorization | 2 × 10993 | 3 × 7349 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 10993, 21986 | 1, 3, 7349, 22047 |
| Number of properties | 1 | 1 |
| Semiprimes | 5551st | 5561st |
| Roman numberals | ||
| Base 2 | 1010101111000102 | 1010110000111112 |
| Base 3 | 10100110223 | 10100201203 |
| Base 4 | 111132024 | 111201334 |
| Base 5 | 12004215 | 12011425 |
| Base 6 | 2454426 | 2500236 |
| Base 7 | 1210467 | 1211647 |
| Base 8 | 527428 | 530378 |
| Base 9 | 331389 | 332169 |
| Base 10 | 2198610 | 2204710 |
| Base 11 | 1557811 | 1562311 |
| Base 12 | 1088212 | 1091312 |
| Base 13 | a01313 | a05c13 |
| Base 14 | 802614 | 806b14 |
| Base 15 | 67ab15 | 67ec15 |
| Base 16 | 55e216 | 561f16 |