Compare 345991 vs 345997
| Property | 345991 | 345997 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 311 × 111611 | 3459971 |
| Prime factorization | 31 × 11161 | 345997 |
| Divisors count | 4 | 2 |
| Divisors | 1, 31, 11161, 345991 | 1, 345997 |
| Number of properties | 1 | 5 |
| Additive primes | 11817th | |
| Emirps | 5413th | |
| Isolated primes | 22877th | |
| Lucky primes | 3621st | |
| Primes | 29656th | |
| Semiprimes | 76212th | |
| Roman numberals | ||
| Base 2 | 10101000111100001112 | 10101000111100011012 |
| Base 3 | 1221201211113 | 1221201212013 |
| Base 4 | 11101320134 | 11101320314 |
| Base 5 | 420324315 | 420324425 |
| Base 6 | 112254516 | 112255016 |
| Base 7 | 26405027 | 26405117 |
| Base 8 | 12436078 | 12436158 |
| Base 9 | 5765449 | 5765519 |
| Base 10 | 34599110 | 34599710 |
| Base 11 | 216a4811 | 216a5311 |
| Base 12 | 14828712 | 14829112 |
| Base 13 | c163913 | c164213 |
| Base 14 | 9013914 | 9014114 |
| Base 15 | 6c7b115 | 6c7b715 |
| Base 16 | 5478716 | 5478d16 |