Compare 309013 vs 309021
| Property | 309013 | 309021 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3090131 | 31 × 1030071 |
| Prime factorization | 309013 | 3 × 103007 |
| Divisors count | 2 | 4 |
| Divisors | 1, 309013 | 1, 3, 103007, 309021 |
| Number of properties | 8 | 1 |
| Happy primes | 4008th | |
| Primes | 26723rd | |
| Prime triplets (3rd member) | 1186th | |
| Semiprimes | 68515th | |
| Sexy primes (1st member) | 6155th | |
| Sexy primes (2nd member) | 6154th | |
| Sexy prime triplets (2nd member) | 1210th | |
| Super primes | 2933rd | |
| Twin primes (2nd member) | 3074th | |
| Roman numberals | ||
| Base 2 | 10010110111000101012 | 10010110111000111012 |
| Base 3 | 1202002122213 | 1202002200203 |
| Base 4 | 10231301114 | 10231301314 |
| Base 5 | 343420235 | 343420415 |
| Base 6 | 103423416 | 103423536 |
| Base 7 | 24246257 | 24246367 |
| Base 8 | 11334258 | 11334358 |
| Base 9 | 5207879 | 5208069 |
| Base 10 | 30901310 | 30902110 |
| Base 11 | 1a119111 | 1a119911 |
| Base 12 | 12a9b112 | 12a9b912 |
| Base 13 | aa86313 | aa86b13 |
| Base 14 | 8088514 | 8088d14 |
| Base 15 | 6185d15 | 6186615 |
| Base 16 | 4b71516 | 4b71d16 |