Compare 42110 vs 42121
| Property | 42110 | 42121 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 42111 | 731 × 5771 |
| Prime factorization | 2 × 5 × 4211 | 73 × 577 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 4211, 8422, 21055, 42110 | 1, 73, 577, 42121 |
| Number of properties | 0 | 1 |
| Semiprimes | 10277th | |
| Roman numberals | ||
| Base 2 | 10100100011111102 | 10100100100010012 |
| Base 3 | 20102021223 | 20102100013 |
| Base 4 | 221013324 | 221020214 |
| Base 5 | 23214205 | 23214415 |
| Base 6 | 5225426 | 5230016 |
| Base 7 | 2335257 | 2335427 |
| Base 8 | 1221768 | 1222118 |
| Base 9 | 636789 | 637019 |
| Base 10 | 4211010 | 4212110 |
| Base 11 | 2970211 | 2971211 |
| Base 12 | 2045212 | 2046112 |
| Base 13 | 1622313 | 1623113 |
| Base 14 | 114bc14 | 114c914 |
| Base 15 | c72515 | c73115 |
| Base 16 | a47e16 | a48916 |