Compare 2207 vs 2251
| Property | 2207 | 2251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22071 | 22511 |
| Prime factorization | 2207 | 2251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2207 | 1, 2251 |
| Number of properties | 9 | 6 |
| Additive primes | 173rd | |
| Chen primes | 200th | 204th |
| Cousin primes (2nd member) | 68th | |
| Harmonic primes | 122nd | |
| Isolated primes | 196th | 200th |
| Long primes | 128th | 130th |
| Lucas primes | 9th | |
| Lucky primes | 76th | |
| Primes | 329th | 335th |
| Safe primes | 42nd | |
| Sexy primes (1st member) | 136th | |
| Roman numberals | MMCCVII | MMCCLI |
| Base 2 | 1000100111112 | 1000110010112 |
| Base 3 | 100002023 | 100021013 |
| Base 4 | 2021334 | 2030234 |
| Base 5 | 323125 | 330015 |
| Base 6 | 141156 | 142316 |
| Base 7 | 63027 | 63647 |
| Base 8 | 42378 | 43138 |
| Base 9 | 30229 | 30719 |
| Base 10 | 220710 | 225110 |
| Base 11 | 172711 | 176711 |
| Base 12 | 133b12 | 137712 |
| Base 13 | 100a13 | 104213 |
| Base 14 | b3914 | b6b14 |
| Base 15 | 9c215 | a0115 |
| Base 16 | 89f16 | 8cb16 |