Compare 2207 vs 2309
| Property | 2207 | 2309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22071 | 23091 |
| Prime factorization | 2207 | 2309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2207 | 1, 2309 |
| Number of properties | 9 | 7 |
| Additive primes | 173rd | |
| Chen primes | 200th | 208th |
| Cousin primes (2nd member) | 68th | |
| Happy primes | 60th | |
| Harmonic primes | 127th | |
| Isolated primes | 196th | |
| Long primes | 128th | 134th |
| Lucas primes | 9th | |
| Primes | 329th | 343rd |
| Pythagorean primes | 168th | |
| Safe primes | 42nd | |
| Sexy primes (1st member) | 136th | |
| Twin primes (1st member) | 70th | |
| Roman numberals | MMCCVII | MMCCCIX |
| Base 2 | 1000100111112 | 1001000001012 |
| Base 3 | 100002023 | 100111123 |
| Base 4 | 2021334 | 2100114 |
| Base 5 | 323125 | 332145 |
| Base 6 | 141156 | 144056 |
| Base 7 | 63027 | 65067 |
| Base 8 | 42378 | 44058 |
| Base 9 | 30229 | 31459 |
| Base 10 | 220710 | 230910 |
| Base 11 | 172711 | 180a11 |
| Base 12 | 133b12 | 140512 |
| Base 13 | 100a13 | 108813 |
| Base 14 | b3914 | bad14 |
| Base 15 | 9c215 | a3e15 |
| Base 16 | 89f16 | 90516 |