Compare 424129 vs 645889
| Property | 424129 | 645889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4241291 | 6458891 |
| Prime factorization | 424129 | 645889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 424129 | 1, 645889 |
| Number of properties | 4 | 6 |
| Chen primes | 20540th | |
| Cousin primes (1st member) | 5670th | |
| Cuban primes 2 | 62nd | 71st |
| Isolated primes | 27720th | 41163rd |
| Primes | 35711th | 52514th |
| Ulam primes | 2573rd | 3855th |
| Roman numberals | ||
| Base 2 | 11001111000110000012 | 100111011011000000012 |
| Base 3 | 2101122101113 | 10122102222113 |
| Base 4 | 12132030014 | 21312300014 |
| Base 5 | 1020330045 | 1311320245 |
| Base 6 | 130313216 | 215021216 |
| Base 7 | 34143467 | 53300267 |
| Base 8 | 14743018 | 23554018 |
| Base 9 | 7157149 | 11838849 |
| Base 10 | 42412910 | 64588910 |
| Base 11 | 26a72211 | 4012a211 |
| Base 12 | 18554112 | 27194112 |
| Base 13 | 11b08413 | 197caa13 |
| Base 14 | b07cd14 | 12b54d14 |
| Base 15 | 85a0415 | cb59415 |
| Base 16 | 678c116 | 9db0116 |