Compare 4181 vs 4185
| Property | 4181 | 4185 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 371 × 1131 | 33 × 51 × 311 |
| Prime factorization | 37 × 113 | 3 × 3 × 3 × 5 × 31 |
| Divisors count | 4 | 16 |
| Divisors | 1, 37, 113, 4181 | 1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185 |
| Number of properties | 1 | 0 |
| Semiprimes | 1149th | |
| Roman numberals | MMMMCLXXXI | MMMMCLXXXV |
| Base 2 | 10000010101012 | 10000010110012 |
| Base 3 | 122012123 | 122020003 |
| Base 4 | 10011114 | 10011214 |
| Base 5 | 1132115 | 1132205 |
| Base 6 | 312056 | 312136 |
| Base 7 | 151227 | 151267 |
| Base 8 | 101258 | 101318 |
| Base 9 | 56559 | 56609 |
| Base 10 | 418110 | 418510 |
| Base 11 | 316111 | 316511 |
| Base 12 | 250512 | 250912 |
| Base 13 | 1b9813 | 1b9c13 |
| Base 14 | 174914 | 174d14 |
| Base 15 | 138b15 | 139015 |
| Base 16 | 105516 | 105916 |