Compare 21936 vs 21947
| Property | 21936 | 21947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 31 × 4571 | 171 × 12911 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 457 | 17 × 1291 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 21936 | 1, 17, 1291, 21947 |
| Number of properties | 0 | 1 |
| Semiprimes | 5539th | |
| Roman numberals | ||
| Base 2 | 1010101101100002 | 1010101101110112 |
| Base 3 | 10100021103 | 10100022123 |
| Base 4 | 111123004 | 111123234 |
| Base 5 | 12002215 | 12002425 |
| Base 6 | 2453206 | 2453356 |
| Base 7 | 1206457 | 1206627 |
| Base 8 | 526608 | 526738 |
| Base 9 | 330739 | 330859 |
| Base 10 | 2193610 | 2194710 |
| Base 11 | 1553211 | 1554211 |
| Base 12 | 1084012 | 1084b12 |
| Base 13 | 9ca513 | 9cb313 |
| Base 14 | 7dcc14 | 7dd914 |
| Base 15 | 677615 | 678215 |
| Base 16 | 55b016 | 55bb16 |