Compare 2153 vs 2165
| Property | 2153 | 2165 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 21531 | 51 × 4331 |
| Prime factorization | 2153 | 5 × 433 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2153 | 1, 5, 433, 2165 |
| Number of properties | 6 | 1 |
| Additive primes | 170th | |
| Chen primes | 198th | |
| Isolated primes | 192nd | |
| Long primes | 126th | |
| Primes | 325th | |
| Pythagorean primes | 158th | |
| Semiprimes | 617th | |
| Roman numberals | MMCLIII | MMCLXV |
| Base 2 | 1000011010012 | 1000011101012 |
| Base 3 | 22212023 | 22220123 |
| Base 4 | 2012214 | 2013114 |
| Base 5 | 321035 | 321305 |
| Base 6 | 135456 | 140056 |
| Base 7 | 61647 | 62127 |
| Base 8 | 41518 | 41658 |
| Base 9 | 28529 | 28659 |
| Base 10 | 215310 | 216510 |
| Base 11 | 168811 | 169911 |
| Base 12 | 12b512 | 130512 |
| Base 13 | c9813 | ca713 |
| Base 14 | adb14 | b0914 |
| Base 15 | 98815 | 99515 |
| Base 16 | 86916 | 87516 |