Compare 421423 vs 421609
| Property | 421423 | 421609 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4214231 | 4216091 |
| Prime factorization | 421423 | 421609 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421423 | 1, 421609 |
| Number of properties | 3 | 2 |
| Isolated primes | 27553rd | |
| Primes | 35498th | 35510th |
| Sexy primes (2nd member) | 7987th | |
| Twin primes (2nd member) | 3975th | |
| Roman numberals | ||
| Base 2 | 11001101110001011112 | 11001101110111010012 |
| Base 3 | 2101020020213 | 2101021000113 |
| Base 4 | 12123202334 | 12123232214 |
| Base 5 | 1014411435 | 1014424145 |
| Base 6 | 130110116 | 130115216 |
| Base 7 | 34034327 | 34041167 |
| Base 8 | 14670578 | 14673518 |
| Base 9 | 7120679 | 7123049 |
| Base 10 | 42142310 | 42160910 |
| Base 11 | 26869211 | 26884111 |
| Base 12 | 183a6712 | 183ba112 |
| Base 13 | 119a8213 | 119b9613 |
| Base 14 | ad81914 | ad90d14 |
| Base 15 | 84ced15 | 84dc415 |
| Base 16 | 66e2f16 | 66ee916 |