Compare 642083 vs 642085
| Property | 642083 | 642085 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 131 × 493911 | 51 × 2811 × 4571 |
| Prime factorization | 13 × 49391 | 5 × 281 × 457 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 49391, 642083 | 1, 5, 281, 457, 1405, 2285, 128417, 642085 |
| Number of properties | 1 | 0 |
| Semiprimes | 137569th | |
| Roman numberals | ||
| Base 2 | 100111001100001000112 | 100111001100001001012 |
| Base 3 | 10121212022123 | 10121212022213 |
| Base 4 | 21303002034 | 21303002114 |
| Base 5 | 1310213135 | 1310213205 |
| Base 6 | 214323356 | 214323416 |
| Base 7 | 53126517 | 53126537 |
| Base 8 | 23460438 | 23460458 |
| Base 9 | 11776859 | 11776879 |
| Base 10 | 64208310 | 64208510 |
| Base 11 | 3a945211 | 3a945411 |
| Base 12 | 26b6ab12 | 26b6b112 |
| Base 13 | 19634013 | 19634213 |
| Base 14 | 129dd114 | 129dd314 |
| Base 15 | ca3a815 | ca3aa15 |
| Base 16 | 9cc2316 | 9cc2516 |