Compare 345997 vs 345998
| Property | 345997 | 345998 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3459971 | 21 × 1729991 |
| Prime factorization | 345997 | 2 × 172999 |
| Divisors count | 2 | 4 |
| Divisors | 1, 345997 | 1, 2, 172999, 345998 |
| Number of properties | 5 | 1 |
| Additive primes | 11817th | |
| Emirps | 5413th | |
| Isolated primes | 22877th | |
| Lucky primes | 3621st | |
| Primes | 29656th | |
| Semiprimes | 76214th | |
| Roman numberals | ||
| Base 2 | 10101000111100011012 | 10101000111100011102 |
| Base 3 | 1221201212013 | 1221201212023 |
| Base 4 | 11101320314 | 11101320324 |
| Base 5 | 420324425 | 420324435 |
| Base 6 | 112255016 | 112255026 |
| Base 7 | 26405117 | 26405127 |
| Base 8 | 12436158 | 12436168 |
| Base 9 | 5765519 | 5765529 |
| Base 10 | 34599710 | 34599810 |
| Base 11 | 216a5311 | 216a5411 |
| Base 12 | 14829112 | 14829212 |
| Base 13 | c164213 | c164313 |
| Base 14 | 9014114 | 9014214 |
| Base 15 | 6c7b715 | 6c7b815 |
| Base 16 | 5478d16 | 5478e16 |