Compare 27642 vs 27647
| Property | 27642 | 27647 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 31 × 171 × 2711 | 276471 |
| Prime factorization | 2 × 3 × 17 × 271 | 27647 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 6, 17, 34, 51, 102, 271, 542, 813, 1626, 4607, 9214, 13821, 27642 | 1, 27647 |
| Number of properties | 0 | 8 |
| Chen primes | 1470th | |
| Class 1+ primes | 30th | |
| Harmonic primes | 1122nd | |
| Isolated primes | 2137th | |
| Long primes | 1146th | |
| Pierpont primes of the 2nd kind | 30th | |
| Primes | 3016th | |
| Sexy primes (1st member) | 891st | |
| Roman numberals | ||
| Base 2 | 1101011111110102 | 1101011111111112 |
| Base 3 | 11012202103 | 11012202223 |
| Base 4 | 122333224 | 122333334 |
| Base 5 | 13410325 | 13410425 |
| Base 6 | 3315506 | 3315556 |
| Base 7 | 1434067 | 1434147 |
| Base 8 | 657728 | 657778 |
| Base 9 | 418239 | 418289 |
| Base 10 | 2764210 | 2764710 |
| Base 11 | 1984a11 | 1985411 |
| Base 12 | 13bb612 | 13bbb12 |
| Base 13 | c77413 | c77913 |
| Base 14 | a10614 | a10b14 |
| Base 15 | 82cc15 | 82d215 |
| Base 16 | 6bfa16 | 6bff16 |