Compare 1579 vs 1587
Property | 1579 | 1587 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 15791 | 31 × 232 |
Prime factorization | 1579 | 3 × 23 × 23 |
Divisors count | 2 | 6 |
Divisors | 1, 1579 | 1, 3, 23, 69, 529, 1587 |
Number of properties | 6 | 0 |
Cousin primes (1st member) | 56th | |
Harmonic primes | 83rd | |
Isolated primes | 150th | |
Long primes | 97th | |
Lucky primes | 60th | |
Primes | 249th | |
Roman numberals | MDLXXIX | MDLXXXVII |
Base 2 | 110001010112 | 110001100112 |
Base 3 | 20111113 | 20112103 |
Base 4 | 1202234 | 1203034 |
Base 5 | 223045 | 223225 |
Base 6 | 111516 | 112036 |
Base 7 | 44147 | 44257 |
Base 8 | 30538 | 30638 |
Base 9 | 21449 | 21539 |
Base 10 | 157910 | 158710 |
Base 11 | 120611 | 121311 |
Base 12 | ab712 | b0312 |
Base 13 | 94613 | 95113 |
Base 14 | 80b14 | 81514 |
Base 15 | 70415 | 70c15 |
Base 16 | 62b16 | 63316 |