Compare 662141 vs 662149
| Property | 662141 | 662149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6621411 | 6621491 |
| Prime factorization | 662141 | 662149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 662141 | 1, 662149 |
| Number of properties | 4 | 3 |
| Chen primes | 21013th | |
| Happy primes | 7617th | |
| Isolated primes | 42138th | |
| Primes | 53727th | 53729th |
| Sexy primes (2nd member) | 11600th | |
| Twin primes (1st member) | 5796th | |
| Roman numberals | ||
| Base 2 | 101000011010011111012 | 101000011010100001012 |
| Base 3 | 10201220212023 | 10201220220013 |
| Base 4 | 22012213314 | 22012220114 |
| Base 5 | 1321420315 | 1321420445 |
| Base 6 | 221052456 | 221053016 |
| Base 7 | 54253047 | 54253157 |
| Base 8 | 24151758 | 24152058 |
| Base 9 | 12182529 | 12182619 |
| Base 10 | 66214110 | 66214910 |
| Base 11 | 41252711 | 41253411 |
| Base 12 | 27b22512 | 27b23112 |
| Base 13 | 1a24cc13 | 1a250713 |
| Base 14 | 13343b14 | 13344514 |
| Base 15 | d12cb15 | d12d415 |
| Base 16 | a1a7d16 | a1a8516 |