Compare 12015 vs 12021
| Property | 12015 | 12021 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 51 × 891 | 31 × 40071 |
| Prime factorization | 3 × 3 × 3 × 5 × 89 | 3 × 4007 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015 | 1, 3, 4007, 12021 |
| Number of properties | 0 | 1 |
| Semiprimes | 3137th | |
| Roman numberals | ||
| Base 2 | 101110111011112 | 101110111101012 |
| Base 3 | 1211110003 | 1211110203 |
| Base 4 | 23232334 | 23233114 |
| Base 5 | 3410305 | 3410415 |
| Base 6 | 1313436 | 1313536 |
| Base 7 | 500137 | 500227 |
| Base 8 | 273578 | 273658 |
| Base 9 | 174309 | 174369 |
| Base 10 | 1201510 | 1202110 |
| Base 11 | 903311 | 903911 |
| Base 12 | 6b5312 | 6b5912 |
| Base 13 | 561313 | 561913 |
| Base 14 | 454314 | 454914 |
| Base 15 | 386015 | 386615 |
| Base 16 | 2eef16 | 2ef516 |