Compare 747421 vs 747449
| Property | 747421 | 747449 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 7474211 | 7474491 |
| Prime factorization | 747421 | 747449 |
| Divisors count | 2 | 2 |
| Divisors | 1, 747421 | 1, 747449 |
| Number of properties | 3 | 4 |
| Chen primes | 23311th | |
| Good primes | 2194th | |
| Isolated primes | 47260th | |
| Primes | 60045th | 60047th |
| Sexy primes (1st member) | 12829th | |
| Twin primes (1st member) | 6394th | |
| Roman numberals | ||
| Base 2 | 101101100111100111012 | 101101100111101110012 |
| Base 3 | 11012220210213 | 11012220220223 |
| Base 4 | 23121321314 | 23121323214 |
| Base 5 | 1424041415 | 1424042445 |
| Base 6 | 240041416 | 240042256 |
| Base 7 | 62320337 | 62321037 |
| Base 8 | 26636358 | 26636718 |
| Base 9 | 13582379 | 13582689 |
| Base 10 | 74742110 | 74744910 |
| Base 11 | 47060411 | 47062a11 |
| Base 12 | 30065112 | 30067512 |
| Base 13 | 20227c13 | 2022a113 |
| Base 14 | 15655314 | 15657314 |
| Base 15 | eb6d115 | eb6ee15 |
| Base 16 | b679d16 | b67b916 |