Compare 1568 vs 1579
| Property | 1568 | 1579 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 25 × 72 | 15791 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 7 × 7 | 1579 |
| Divisors count | 18 | 2 |
| Divisors | 1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568 | 1, 1579 |
| Number of properties | 0 | 6 |
| Cousin primes (1st member) | 56th | |
| Harmonic primes | 83rd | |
| Isolated primes | 150th | |
| Long primes | 97th | |
| Lucky primes | 60th | |
| Primes | 249th | |
| Roman numberals | MDLXVIII | MDLXXIX |
| Base 2 | 110001000002 | 110001010112 |
| Base 3 | 20110023 | 20111113 |
| Base 4 | 1202004 | 1202234 |
| Base 5 | 222335 | 223045 |
| Base 6 | 111326 | 111516 |
| Base 7 | 44007 | 44147 |
| Base 8 | 30408 | 30538 |
| Base 9 | 21329 | 21449 |
| Base 10 | 156810 | 157910 |
| Base 11 | 11a611 | 120611 |
| Base 12 | aa812 | ab712 |
| Base 13 | 93813 | 94613 |
| Base 14 | 80014 | 80b14 |
| Base 15 | 6e815 | 70415 |
| Base 16 | 62016 | 62b16 |