Compare 2666 vs 2671
| Property | 2666 | 2671 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 311 × 431 | 26711 |
| Prime factorization | 2 × 31 × 43 | 2671 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 31, 43, 62, 86, 1333, 2666 | 1, 2671 |
| Number of properties | 0 | 6 |
| Isolated primes | 238th | |
| Lucky primes | 84th | |
| Primes | 387th | |
| Sexy primes (1st member) | 155th | |
| Sexy prime quadrupletss (1st member) | 14th | |
| Sexy prime triplets (1st member) | 56th | |
| Roman numberals | MMDCLXVI | MMDCLXXI |
| Base 2 | 1010011010102 | 1010011011112 |
| Base 3 | 101222023 | 101222213 |
| Base 4 | 2212224 | 2212334 |
| Base 5 | 411315 | 411415 |
| Base 6 | 202026 | 202116 |
| Base 7 | 105267 | 105347 |
| Base 8 | 51528 | 51578 |
| Base 9 | 35829 | 35879 |
| Base 10 | 266610 | 267110 |
| Base 11 | 200411 | 200911 |
| Base 12 | 166212 | 166712 |
| Base 13 | 12a113 | 12a613 |
| Base 14 | d8614 | d8b14 |
| Base 15 | bcb15 | bd115 |
| Base 16 | a6a16 | a6f16 |