Compare 2659 vs 2666
| Property | 2659 | 2666 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 26591 | 21 × 311 × 431 |
| Prime factorization | 2659 | 2 × 31 × 43 |
| Divisors count | 2 | 8 |
| Divisors | 1, 2659 | 1, 2, 31, 43, 62, 86, 1333, 2666 |
| Number of properties | 5 | 0 |
| Chen primes | 233rd | |
| Cousin primes (1st member) | 79th | |
| Primes | 385th | |
| Prime triplets (2nd member) | 57th | |
| Twin primes (2nd member) | 75th | |
| Roman numberals | MMDCLIX | MMDCLXVI |
| Base 2 | 1010011000112 | 1010011010102 |
| Base 3 | 101221113 | 101222023 |
| Base 4 | 2212034 | 2212224 |
| Base 5 | 411145 | 411315 |
| Base 6 | 201516 | 202026 |
| Base 7 | 105167 | 105267 |
| Base 8 | 51438 | 51528 |
| Base 9 | 35749 | 35829 |
| Base 10 | 265910 | 266610 |
| Base 11 | 1aa811 | 200411 |
| Base 12 | 165712 | 166212 |
| Base 13 | 129713 | 12a113 |
| Base 14 | d7d14 | d8614 |
| Base 15 | bc415 | bcb15 |
| Base 16 | a6316 | a6a16 |