Compare 2158 vs 2165
| Property | 2158 | 2165 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 131 × 831 | 51 × 4331 |
| Prime factorization | 2 × 13 × 83 | 5 × 433 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 13, 26, 83, 166, 1079, 2158 | 1, 5, 433, 2165 |
| Number of properties | 0 | 1 |
| Semiprimes | 617th | |
| Roman numberals | MMCLVIII | MMCLXV |
| Base 2 | 1000011011102 | 1000011101012 |
| Base 3 | 22212213 | 22220123 |
| Base 4 | 2012324 | 2013114 |
| Base 5 | 321135 | 321305 |
| Base 6 | 135546 | 140056 |
| Base 7 | 62027 | 62127 |
| Base 8 | 41568 | 41658 |
| Base 9 | 28579 | 28659 |
| Base 10 | 215810 | 216510 |
| Base 11 | 169211 | 169911 |
| Base 12 | 12ba12 | 130512 |
| Base 13 | ca013 | ca713 |
| Base 14 | b0214 | b0914 |
| Base 15 | 98d15 | 99515 |
| Base 16 | 86e16 | 87516 |