Compare 2163 vs 2165
| Property | 2163 | 2165 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 1031 | 51 × 4331 |
| Prime factorization | 3 × 7 × 103 | 5 × 433 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 103, 309, 721, 2163 | 1, 5, 433, 2165 |
| Number of properties | 0 | 1 |
| Semiprimes | 617th | |
| Roman numberals | MMCLXIII | MMCLXV |
| Base 2 | 1000011100112 | 1000011101012 |
| Base 3 | 22220103 | 22220123 |
| Base 4 | 2013034 | 2013114 |
| Base 5 | 321235 | 321305 |
| Base 6 | 140036 | 140056 |
| Base 7 | 62107 | 62127 |
| Base 8 | 41638 | 41658 |
| Base 9 | 28639 | 28659 |
| Base 10 | 216310 | 216510 |
| Base 11 | 169711 | 169911 |
| Base 12 | 130312 | 130512 |
| Base 13 | ca513 | ca713 |
| Base 14 | b0714 | b0914 |
| Base 15 | 99315 | 99515 |
| Base 16 | 87316 | 87516 |