Compare 421423 vs 421471
| Property | 421423 | 421471 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4214231 | 4214711 |
| Prime factorization | 421423 | 421471 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421423 | 1, 421471 |
| Number of properties | 3 | 4 |
| Additive primes | 14037th | |
| Isolated primes | 27553rd | |
| Primes | 35498th | 35503rd |
| Sexy primes (2nd member) | 7987th | |
| Twin primes (2nd member) | 3974th | |
| Ulam primes | 2557th | |
| Roman numberals | ||
| Base 2 | 11001101110001011112 | 11001101110010111112 |
| Base 3 | 2101020020213 | 2101020110013 |
| Base 4 | 12123202334 | 12123211334 |
| Base 5 | 1014411435 | 1014413415 |
| Base 6 | 130110116 | 130111316 |
| Base 7 | 34034327 | 34035317 |
| Base 8 | 14670578 | 14671378 |
| Base 9 | 7120679 | 7121319 |
| Base 10 | 42142310 | 42147110 |
| Base 11 | 26869211 | 26872611 |
| Base 12 | 183a6712 | 183aa712 |
| Base 13 | 119a8213 | 119abb13 |
| Base 14 | ad81914 | ad85114 |
| Base 15 | 84ced15 | 84d3115 |
| Base 16 | 66e2f16 | 66e5f16 |