Compare 1578 vs 1579
Property | 1578 | 1579 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 31 × 2631 | 15791 |
Prime factorization | 2 × 3 × 263 | 1579 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 3, 6, 263, 526, 789, 1578 | 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 | MDLXXVIII | MDLXXIX |
Base 2 | 110001010102 | 110001010112 |
Base 3 | 20111103 | 20111113 |
Base 4 | 1202224 | 1202234 |
Base 5 | 223035 | 223045 |
Base 6 | 111506 | 111516 |
Base 7 | 44137 | 44147 |
Base 8 | 30528 | 30538 |
Base 9 | 21439 | 21449 |
Base 10 | 157810 | 157910 |
Base 11 | 120511 | 120611 |
Base 12 | ab612 | ab712 |
Base 13 | 94513 | 94613 |
Base 14 | 80a14 | 80b14 |
Base 15 | 70315 | 70415 |
Base 16 | 62a16 | 62b16 |