Compare 2251 vs 2287
| Property | 2251 | 2287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22511 | 22871 |
| Prime factorization | 2251 | 2287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2251 | 1, 2287 |
| Number of properties | 6 | 6 |
| Additive primes | 179th | |
| Chen primes | 204th | |
| Harmonic primes | 122nd | |
| Isolated primes | 200th | 203rd |
| Long primes | 130th | |
| Lucky primes | 76th | |
| Primes | 335th | 340th |
| Sexy primes (1st member) | 140th | |
| Sexy primes (2nd member) | 139th | |
| Sexy prime triplets (2nd member) | 52nd | |
| Roman numberals | MMCCLI | MMCCLXXXVII |
| Base 2 | 1000110010112 | 1000111011112 |
| Base 3 | 100021013 | 100102013 |
| Base 4 | 2030234 | 2032334 |
| Base 5 | 330015 | 331225 |
| Base 6 | 142316 | 143316 |
| Base 7 | 63647 | 64457 |
| Base 8 | 43138 | 43578 |
| Base 9 | 30719 | 31219 |
| Base 10 | 225110 | 228710 |
| Base 11 | 176711 | 179a11 |
| Base 12 | 137712 | 13a712 |
| Base 13 | 104213 | 106c13 |
| Base 14 | b6b14 | b9514 |
| Base 15 | a0115 | a2715 |
| Base 16 | 8cb16 | 8ef16 |