Compare 307 vs 443
| Property | 307 | 443 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 3071 | 4431 | 
| Prime factorization | 307 | 443 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 307 | 1, 443 | 
| Number of properties | 9 | 9 | 
| Additive primes | 49th | |
| Chen primes | 47th | 60th | 
| Cousin primes (1st member) | 18th | |
| Cousin primes (2nd member) | 23rd | |
| Good primes | 22nd | |
| Harmonic primes | 25th | 32nd | 
| Isolated primes | 26th | 41st | 
| Left-truncatable primes | 32nd | |
| Lucky primes | 18th | |
| Primes | 63rd | 86th | 
| Prime triplets (1st member) | 18th | |
| Sexy primes (1st member) | 35th | 44th | 
| Sophie germain primes | 24th | |
| Roman numberals | CCCVII | CDXLIII | 
| Base 2 | 1001100112 | 1101110112 | 
| Base 3 | 1021013 | 1211023 | 
| Base 4 | 103034 | 123234 | 
| Base 5 | 22125 | 32335 | 
| Base 6 | 12316 | 20156 | 
| Base 7 | 6167 | 12027 | 
| Base 8 | 4638 | 6738 | 
| Base 9 | 3719 | 5429 | 
| Base 10 | 30710 | 44310 | 
| Base 11 | 25a11 | 37311 | 
| Base 12 | 21712 | 30b12 | 
| Base 13 | 1a813 | 28113 | 
| Base 14 | 17d14 | 23914 | 
| Base 15 | 15715 | 1e815 | 
| Base 16 | 13316 | 1bb16 |