Compare 307 vs 853
| Property | 307 | 853 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3071 | 8531 |
| Prime factorization | 307 | 853 |
| Divisors count | 2 | 2 |
| Divisors | 1, 307 | 1, 853 |
| Number of properties | 9 | 9 |
| Chen primes | 47th | |
| Cousin primes (1st member) | 18th | 35th |
| Good primes | 22nd | 41st |
| Harmonic primes | 25th | 55th |
| Isolated primes | 26th | 82nd |
| Left-truncatable primes | 47th | |
| Lucky primes | 18th | |
| Primes | 63rd | 147th |
| Prime triplets (1st member) | 18th | 27th |
| Pythagorean primes | 71st | |
| Sexy primes (1st member) | 35th | 66th |
| Roman numberals | CCCVII | DCCCLIII |
| Base 2 | 1001100112 | 11010101012 |
| Base 3 | 1021013 | 10111213 |
| Base 4 | 103034 | 311114 |
| Base 5 | 22125 | 114035 |
| Base 6 | 12316 | 35416 |
| Base 7 | 6167 | 23267 |
| Base 8 | 4638 | 15258 |
| Base 9 | 3719 | 11479 |
| Base 10 | 30710 | 85310 |
| Base 11 | 25a11 | 70611 |
| Base 12 | 21712 | 5b112 |
| Base 13 | 1a813 | 50813 |
| Base 14 | 17d14 | 44d14 |
| Base 15 | 15715 | 3bd15 |
| Base 16 | 13316 | 35516 |