Compare 398143 vs 398149
| Property | 398143 | 398149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3981431 | 3981491 |
| Prime factorization | 398143 | 398149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398143 | 1, 398149 |
| Number of properties | 4 | 4 |
| Isolated primes | 26135th | 26136th |
| Primes | 33712th | 33713th |
| Sexy primes (1st member) | 7624th | |
| Sexy primes (2nd member) | 7624th | |
| Super primes | 3610th | |
| Ulam primes | 2428th | |
| Roman numberals | ||
| Base 2 | 11000010011001111112 | 11000010011010001012 |
| Base 3 | 2020200110013 | 2020200110213 |
| Base 4 | 12010303334 | 12010310114 |
| Base 5 | 1002200335 | 1002200445 |
| Base 6 | 123111316 | 123111416 |
| Base 7 | 32455247 | 32455337 |
| Base 8 | 14114778 | 14115058 |
| Base 9 | 6661319 | 6661379 |
| Base 10 | 39814310 | 39814910 |
| Base 11 | 25214911 | 25215411 |
| Base 12 | 1724a712 | 1724b112 |
| Base 13 | 10c2b513 | 10c2bb13 |
| Base 14 | a514b14 | a515314 |
| Base 15 | 7ce7d15 | 7ce8415 |
| Base 16 | 6133f16 | 6134516 |