Compare 5661 vs 5666
| Property | 5661 | 5666 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 171 × 371 | 21 × 28331 |
| Prime factorization | 3 × 3 × 17 × 37 | 2 × 2833 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661 | 1, 2, 2833, 5666 |
| Number of properties | 0 | 1 |
| Semiprimes | 1540th | |
| Roman numberals | ||
| Base 2 | 10110000111012 | 10110001000102 |
| Base 3 | 212022003 | 212022123 |
| Base 4 | 11201314 | 11202024 |
| Base 5 | 1401215 | 1401315 |
| Base 6 | 421136 | 421226 |
| Base 7 | 223357 | 223437 |
| Base 8 | 130358 | 130428 |
| Base 9 | 76809 | 76859 |
| Base 10 | 566110 | 566610 |
| Base 11 | 428711 | 429111 |
| Base 12 | 333912 | 334212 |
| Base 13 | 276613 | 276b13 |
| Base 14 | 20c514 | 20ca14 |
| Base 15 | 1a2615 | 1a2b15 |
| Base 16 | 161d16 | 162216 |