Compare 259991 vs 260081
| Property | 259991 | 260081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2599911 | 2600811 |
| Prime factorization | 259991 | 260081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 259991 | 1, 260081 |
| Number of properties | 4 | 5 |
| Additive primes | 9217th | |
| Chen primes | 9437th | 9439th |
| Harmonic primes | 8506th | 8510th |
| Isolated primes | 17517th | |
| Primes | 22836th | 22844th |
| Twin primes (1st member) | 2663rd | |
| Roman numberals | ||
| Base 2 | 1111110111100101112 | 1111110111111100012 |
| Base 3 | 1110121220223 | 1110122021223 |
| Base 4 | 3331321134 | 3331333014 |
| Base 5 | 313044315 | 313103115 |
| Base 6 | 53233556 | 53240256 |
| Base 7 | 21316647 | 21321537 |
| Base 8 | 7736278 | 7737618 |
| Base 9 | 4355689 | 4356789 |
| Base 10 | 25999110 | 26008110 |
| Base 11 | 16837611 | 16844811 |
| Base 12 | 10655b12 | 10661512 |
| Base 13 | 9145413 | 914c313 |
| Base 14 | 6aa6b14 | 6aad314 |
| Base 15 | 5207b15 | 520db15 |
| Base 16 | 3f79716 | 3f7f116 |