Compare 1560 vs 1571
| Property | 1560 | 1571 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 31 × 51 × 131 | 15711 |
| Prime factorization | 2 × 2 × 2 × 3 × 5 × 13 | 1571 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560 | 1, 1571 |
| Number of properties | 0 | 4 |
| Cousin primes (2nd member) | 55th | |
| Isolated primes | 149th | |
| Long primes | 96th | |
| Primes | 248th | |
| Roman numberals | MDLX | MDLXXI |
| Base 2 | 110000110002 | 110001000112 |
| Base 3 | 20102103 | 20110123 |
| Base 4 | 1201204 | 1202034 |
| Base 5 | 222205 | 222415 |
| Base 6 | 111206 | 111356 |
| Base 7 | 43567 | 44037 |
| Base 8 | 30308 | 30438 |
| Base 9 | 21239 | 21359 |
| Base 10 | 156010 | 157110 |
| Base 11 | 119911 | 11a911 |
| Base 12 | aa012 | aab12 |
| Base 13 | 93013 | 93b13 |
| Base 14 | 7d614 | 80314 |
| Base 15 | 6e015 | 6eb15 |
| Base 16 | 61816 | 62316 |