Compare 42121 vs 42123
| Property | 42121 | 42123 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 731 × 5771 | 31 × 191 × 7391 |
| Prime factorization | 73 × 577 | 3 × 19 × 739 |
| Divisors count | 4 | 8 |
| Divisors | 1, 73, 577, 42121 | 1, 3, 19, 57, 739, 2217, 14041, 42123 |
| Number of properties | 1 | 0 |
| Semiprimes | 10277th | |
| Roman numberals | ||
| Base 2 | 10100100100010012 | 10100100100010112 |
| Base 3 | 20102100013 | 20102100103 |
| Base 4 | 221020214 | 221020234 |
| Base 5 | 23214415 | 23214435 |
| Base 6 | 5230016 | 5230036 |
| Base 7 | 2335427 | 2335447 |
| Base 8 | 1222118 | 1222138 |
| Base 9 | 637019 | 637039 |
| Base 10 | 4212110 | 4212310 |
| Base 11 | 2971211 | 2971411 |
| Base 12 | 2046112 | 2046312 |
| Base 13 | 1623113 | 1623313 |
| Base 14 | 114c914 | 114cb14 |
| Base 15 | c73115 | c73315 |
| Base 16 | a48916 | a48b16 |