Compare 18959 vs 18964
Property | 18959 | 18964 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 189591 | 22 × 111 × 4311 |
Prime factorization | 18959 | 2 × 2 × 11 × 431 |
Divisors count | 2 | 12 |
Divisors | 1, 18959 | 1, 2, 4, 11, 22, 44, 431, 862, 1724, 4741, 9482, 18964 |
Number of properties | 5 | 0 |
Chen primes | 1069th | |
Harmonic primes | 778th | |
Isolated primes | 1503rd | |
Primes | 2156th | |
Safe primes | 186th | |
Roman numberals | ||
Base 2 | 1001010000011112 | 1001010000101002 |
Base 3 | 2220000123 | 2220001013 |
Base 4 | 102200334 | 102201104 |
Base 5 | 11013145 | 11013245 |
Base 6 | 2234356 | 2234446 |
Base 7 | 1061637 | 1062017 |
Base 8 | 450178 | 450248 |
Base 9 | 280059 | 280119 |
Base 10 | 1895910 | 1896410 |
Base 11 | 1327611 | 1328011 |
Base 12 | ab7b12 | ab8412 |
Base 13 | 882513 | 882a13 |
Base 14 | 6ca314 | 6ca814 |
Base 15 | 593e15 | 594415 |
Base 16 | 4a0f16 | 4a1416 |