Compare 389989 vs 389999
| Property | 389989 | 389999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3899891 | 3899991 |
| Prime factorization | 389989 | 389999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389989 | 1, 389999 |
| Number of properties | 2 | 6 |
| Additive primes | 13092nd | |
| Chen primes | 13380th | |
| Emirps | 6443rd | |
| Happy primes | 4877th | |
| Isolated primes | 25627th | |
| Primes | 33066th | 33067th |
| Twin primes (1st member) | 3721st | |
| Roman numberals | ||
| Base 2 | 10111110011011001012 | 10111110011011011112 |
| Base 3 | 2012102220013 | 2012102221023 |
| Base 4 | 11330312114 | 11330312334 |
| Base 5 | 444344245 | 444344445 |
| Base 6 | 122053016 | 122053156 |
| Base 7 | 32126657 | 32130117 |
| Base 8 | 13715458 | 13715578 |
| Base 9 | 6538619 | 6538729 |
| Base 10 | 38998910 | 38999910 |
| Base 11 | 24700611 | 24701511 |
| Base 12 | 16983112 | 16983b12 |
| Base 13 | 10868213 | 10868c13 |
| Base 14 | a21a514 | a21b114 |
| Base 15 | 7a84415 | 7a84e15 |
| Base 16 | 5f36516 | 5f36f16 |