Compare 139811 vs 139820
| Property | 139811 | 139820 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 199731 | 22 × 51 × 69911 |
| Prime factorization | 7 × 19973 | 2 × 2 × 5 × 6991 |
| Divisors count | 4 | 12 |
| Divisors | 1, 7, 19973, 139811 | 1, 2, 4, 5, 10, 20, 6991, 13982, 27964, 34955, 69910, 139820 |
| Number of properties | 1 | 0 |
| Semiprimes | 32144th | |
| Roman numberals | ||
| Base 2 | 1000100010001000112 | 1000100010001011002 |
| Base 3 | 210022100123 | 210022101123 |
| Base 4 | 2020202034 | 2020202304 |
| Base 5 | 134332215 | 134332405 |
| Base 6 | 25551356 | 25551526 |
| Base 7 | 11214207 | 11214327 |
| Base 8 | 4210438 | 4210548 |
| Base 9 | 2327059 | 2327159 |
| Base 10 | 13981110 | 13982010 |
| Base 11 | 9605111 | 9605a11 |
| Base 12 | 68aab12 | 68ab812 |
| Base 13 | 4b83913 | 4b84513 |
| Base 14 | 38d4714 | 38d5214 |
| Base 15 | 2b65b15 | 2b66515 |
| Base 16 | 2222316 | 2222c16 |