Compare 32640 vs 32647
| Property | 32640 | 32647 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 10 | 1 |
| Prime factorization | 27 × 31 × 51 × 171 | 326471 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 | 32647 |
| Divisors count | 64 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640 | 1, 32647 |
| Number of properties | 0 | 8 |
| Chen primes | 1665th | |
| Emirps | 728th | |
| Harmonic primes | 1301st | |
| Isolated primes | 2497th | |
| Left-truncatable primes | 190th | |
| Long primes | 1329th | |
| Primes | 3504th | |
| Sexy primes (1st member) | 1023rd | |
| Roman numberals | ||
| Base 2 | 1111111100000002 | 1111111100001112 |
| Base 3 | 11222022203 | 11222100113 |
| Base 4 | 133320004 | 133320134 |
| Base 5 | 20210305 | 20210425 |
| Base 6 | 4110406 | 4110516 |
| Base 7 | 1641067 | 1641167 |
| Base 8 | 776008 | 776078 |
| Base 9 | 486869 | 487049 |
| Base 10 | 3264010 | 3264710 |
| Base 11 | 2258311 | 2258a11 |
| Base 12 | 16a8012 | 16a8712 |
| Base 13 | 11b1a13 | 11b2413 |
| Base 14 | bc7614 | bc7d14 |
| Base 15 | 9a1015 | 9a1715 |
| Base 16 | 7f8016 | 7f8716 |