Compare 102539 vs 102540
| Property | 102539 | 102540 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 1025391 | 22 × 31 × 51 × 17091 |
| Prime factorization | 102539 | 2 × 2 × 3 × 5 × 1709 |
| Divisors count | 2 | 24 |
| Divisors | 1, 102539 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1709, 3418, 5127, 6836, 8545, 10254, 17090, 20508, 25635, 34180, 51270, 102540 |
| Number of properties | 6 | 0 |
| Emirps | 1718th | |
| Harmonic primes | 3705th | |
| Isolated primes | 7323rd | |
| Long primes | 3694th | |
| Primes | 9818th | |
| Sexy primes (2nd member) | 2494th | |
| Roman numberals | ||
| Base 2 | 110010000100010112 | 110010000100011002 |
| Base 3 | 120121222023 | 120121222103 |
| Base 4 | 1210020234 | 1210020304 |
| Base 5 | 112401245 | 112401305 |
| Base 6 | 21104156 | 21104206 |
| Base 7 | 6046437 | 6046447 |
| Base 8 | 3102138 | 3102148 |
| Base 9 | 1655829 | 1655839 |
| Base 10 | 10253910 | 10254010 |
| Base 11 | 7004811 | 7004911 |
| Base 12 | 4b40b12 | 4b41012 |
| Base 13 | 3789813 | 3789913 |
| Base 14 | 2952314 | 2952414 |
| Base 15 | 205ae15 | 205b015 |
| Base 16 | 1908b16 | 1908c16 |