Compare 306821 vs 306830
| Property | 306821 | 306830 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 3068211 | 21 × 51 × 611 × 5031 |
| Prime factorization | 306821 | 2 × 5 × 61 × 503 |
| Divisors count | 2 | 16 |
| Divisors | 1, 306821 | 1, 2, 5, 10, 61, 122, 305, 503, 610, 1006, 2515, 5030, 30683, 61366, 153415, 306830 |
| Number of properties | 5 | 0 |
| Chen primes | 10868th | |
| Emirps | 4458th | |
| Isolated primes | 20449th | |
| Primes | 26554th | |
| Sexy primes (1st member) | 6119th | |
| Roman numberals | ||
| Base 2 | 10010101110100001012 | 10010101110100011102 |
| Base 3 | 1201202122023 | 1201202200023 |
| Base 4 | 10223220114 | 10223220324 |
| Base 5 | 343042415 | 343043105 |
| Base 6 | 103242456 | 103243026 |
| Base 7 | 24153447 | 24153567 |
| Base 8 | 11272058 | 11272168 |
| Base 9 | 5167829 | 5168029 |
| Base 10 | 30682110 | 30683010 |
| Base 11 | 19a57911 | 19a58711 |
| Base 12 | 12968512 | 12969212 |
| Base 13 | a986813 | a987413 |
| Base 14 | 7db5b14 | 7db6614 |
| Base 15 | 60d9b15 | 60da515 |
| Base 16 | 4ae8516 | 4ae8e16 |