Compare 662141 vs 662147
| Property | 662141 | 662147 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6621411 | 231 × 287891 |
| Prime factorization | 662141 | 23 × 28789 |
| Divisors count | 2 | 4 |
| Divisors | 1, 662141 | 1, 23, 28789, 662147 |
| Number of properties | 4 | 1 |
| Chen primes | 21013th | |
| Happy primes | 7617th | |
| Primes | 53727th | |
| Semiprimes | 141680th | |
| Twin primes (1st member) | 5796th | |
| Roman numberals | ||
| Base 2 | 101000011010011111012 | 101000011010100000112 |
| Base 3 | 10201220212023 | 10201220212223 |
| Base 4 | 22012213314 | 22012220034 |
| Base 5 | 1321420315 | 1321420425 |
| Base 6 | 221052456 | 221052556 |
| Base 7 | 54253047 | 54253137 |
| Base 8 | 24151758 | 24152038 |
| Base 9 | 12182529 | 12182589 |
| Base 10 | 66214110 | 66214710 |
| Base 11 | 41252711 | 41253211 |
| Base 12 | 27b22512 | 27b22b12 |
| Base 13 | 1a24cc13 | 1a250513 |
| Base 14 | 13343b14 | 13344314 |
| Base 15 | d12cb15 | d12d215 |
| Base 16 | a1a7d16 | a1a8316 |