Compare 2621 vs 2789
| Property | 2621 | 2789 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26211 | 27891 |
| Prime factorization | 2621 | 2789 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2621 | 1, 2789 |
| Number of properties | 7 | 6 |
| Additive primes | 201st | |
| Chen primes | 230th | 242nd |
| Cousin primes (2nd member) | 78th | |
| Isolated primes | 234th | |
| Long primes | 152nd | 164th |
| Primes | 381st | 405th |
| Pythagorean primes | 187th | 199th |
| Twin primes (1st member) | 79th | |
| Ulam primes | 30th | |
| Roman numberals | MMDCXXI | MMDCCLXXXIX |
| Base 2 | 1010001111012 | 1010111001012 |
| Base 3 | 101210023 | 102110223 |
| Base 4 | 2203314 | 2232114 |
| Base 5 | 404415 | 421245 |
| Base 6 | 200456 | 205256 |
| Base 7 | 104337 | 110637 |
| Base 8 | 50758 | 53458 |
| Base 9 | 35329 | 37389 |
| Base 10 | 262110 | 278910 |
| Base 11 | 1a7311 | 210611 |
| Base 12 | 162512 | 174512 |
| Base 13 | 126813 | 136713 |
| Base 14 | d5314 | 103314 |
| Base 15 | b9b15 | c5e15 |
| Base 16 | a3d16 | ae516 |