Compare 2659 vs 2660
| Property | 2659 | 2660 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 26591 | 22 × 51 × 71 × 191 |
| Prime factorization | 2659 | 2 × 2 × 5 × 7 × 19 |
| Divisors count | 2 | 24 |
| Divisors | 1, 2659 | 1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660 |
| 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 | MMDCLX |
| Base 2 | 1010011000112 | 1010011001002 |
| Base 3 | 101221113 | 101221123 |
| Base 4 | 2212034 | 2212104 |
| Base 5 | 411145 | 411205 |
| Base 6 | 201516 | 201526 |
| Base 7 | 105167 | 105207 |
| Base 8 | 51438 | 51448 |
| Base 9 | 35749 | 35759 |
| Base 10 | 265910 | 266010 |
| Base 11 | 1aa811 | 1aa911 |
| Base 12 | 165712 | 165812 |
| Base 13 | 129713 | 129813 |
| Base 14 | d7d14 | d8014 |
| Base 15 | bc415 | bc515 |
| Base 16 | a6316 | a6416 |