Compare 131861 vs 131868
| Property | 131861 | 131868 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 8 |
| Prime factorization | 1318611 | 22 × 34 × 111 × 371 |
| Prime factorization | 131861 | 2 × 2 × 3 × 3 × 3 × 3 × 11 × 37 |
| Divisors count | 2 | 60 |
| Divisors | 1, 131861 | 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 108, 111, 132, 148, 162, 198, 222, 297, 324, 333, 396, 407, 444, 594, 666, 814, 891, 999, 1188, 1221, 1332, 1628, 1782, 1998, 2442, 2997, 3564, 3663, 3996, 4884, 5994, 7326, 10989, 11988, 14652, 21978, 32967, 43956, 65934, 131868 |
| Number of properties | 5 | 0 |
| Chen primes | 5313th | |
| Isolated primes | 9249th | |
| Primes | 12316th | |
| Pythagorean primes | 6127th | |
| Sophie germain primes | 1471st | |
| Roman numberals | ||
| Base 2 | 1000000011000101012 | 1000000011000111002 |
| Base 3 | 202002122023 | 202002200003 |
| Base 4 | 2000301114 | 2000301304 |
| Base 5 | 132044215 | 132044335 |
| Base 6 | 24542456 | 24543006 |
| Base 7 | 10563027 | 10563127 |
| Base 8 | 4014258 | 4014348 |
| Base 9 | 2207829 | 2208009 |
| Base 10 | 13186110 | 13186810 |
| Base 11 | 9008411 | 9009011 |
| Base 12 | 6438512 | 6439012 |
| Base 13 | 4803213 | 4803913 |
| Base 14 | 360a914 | 360b214 |
| Base 15 | 2910b15 | 2911315 |
| Base 16 | 2031516 | 2031c16 |