Compare 2621 vs 2749
| Property | 2621 | 2749 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26211 | 27491 |
| Prime factorization | 2621 | 2749 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2621 | 1, 2749 |
| Number of properties | 7 | 5 |
| Additive primes | 201st | |
| Chen primes | 230th | |
| Cousin primes (1st member) | 83rd | |
| Cousin primes (2nd member) | 78th | |
| Isolated primes | 234th | 246th |
| Long primes | 152nd | |
| Primes | 381st | 401st |
| Pythagorean primes | 187th | 196th |
| Super primes | 79th | |
| Roman numberals | MMDCXXI | MMDCCXLIX |
| Base 2 | 1010001111012 | 1010101111012 |
| Base 3 | 101210023 | 102022113 |
| Base 4 | 2203314 | 2223314 |
| Base 5 | 404415 | 414445 |
| Base 6 | 200456 | 204216 |
| Base 7 | 104337 | 110057 |
| Base 8 | 50758 | 52758 |
| Base 9 | 35329 | 36849 |
| Base 10 | 262110 | 274910 |
| Base 11 | 1a7311 | 207a11 |
| Base 12 | 162512 | 171112 |
| Base 13 | 126813 | 133613 |
| Base 14 | d5314 | 100514 |
| Base 15 | b9b15 | c3415 |
| Base 16 | a3d16 | abd16 |