Compare 131281 vs 131285
| Property | 131281 | 131285 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 531 × 24771 | 51 × 71 × 112 × 311 |
| Prime factorization | 53 × 2477 | 5 × 7 × 11 × 11 × 31 |
| Divisors count | 4 | 24 |
| Divisors | 1, 53, 2477, 131281 | 1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 217, 341, 385, 605, 847, 1085, 1705, 2387, 3751, 4235, 11935, 18755, 26257, 131285 |
| Number of properties | 1 | 0 |
| Semiprimes | 30308th | |
| Roman numberals | ||
| Base 2 | 1000000000110100012 | 1000000000110101012 |
| Base 3 | 202000020213 | 202000021023 |
| Base 4 | 2000031014 | 2000031114 |
| Base 5 | 132001115 | 132001205 |
| Base 6 | 24514416 | 24514456 |
| Base 7 | 10545137 | 10545207 |
| Base 8 | 4003218 | 4003258 |
| Base 9 | 2200679 | 2200729 |
| Base 10 | 13128110 | 13128510 |
| Base 11 | 8a6a711 | 8a70011 |
| Base 12 | 63b8112 | 63b8512 |
| Base 13 | 479a713 | 479ab13 |
| Base 14 | 35bb314 | 35bb714 |
| Base 15 | 28d7115 | 28d7515 |
| Base 16 | 200d116 | 200d516 |