Compare 127 vs 347
| Property | 127 | 347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1271 | 3471 |
| Prime factorization | 127 | 347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 127 | 1, 347 |
| Number of properties | 13 | 10 |
| Chen primes | 25th | 51st |
| Class 1+ primes | 13th | |
| Cousin primes (1st member) | 12th | |
| Cuban primes 1 | 5th | |
| Double mersenne primes | 2nd | |
| Emirps | 18th | |
| Good primes | 13th | 25th |
| Isolated primes | 12th | |
| Left-truncatable primes | 26th | |
| Lucky primes | 10th | |
| Mersenne primes | 4th | |
| Pierpont primes of the 2nd kind | 13th | |
| Primes | 31st | 69th |
| Prime triplets (1st member) | 20th | |
| Safe primes | 13th | |
| Sexy primes (1st member) | 38th | |
| Sexy prime triplets (1st member) | 18th | |
| Solinas primes | 22nd | |
| Super primes | 11th | |
| Twin primes (1st member) | 21st | |
| Roman numberals | CXXVII | CCCXLVII |
| Base 2 | 11111112 | 1010110112 |
| Base 3 | 112013 | 1102123 |
| Base 4 | 13334 | 111234 |
| Base 5 | 10025 | 23425 |
| Base 6 | 3316 | 13356 |
| Base 7 | 2417 | 10047 |
| Base 8 | 1778 | 5338 |
| Base 9 | 1519 | 4259 |
| Base 10 | 12710 | 34710 |
| Base 11 | 10611 | 29611 |
| Base 12 | a712 | 24b12 |
| Base 13 | 9a13 | 20913 |
| Base 14 | 9114 | 1ab14 |
| Base 15 | 8715 | 18215 |
| Base 16 | 7f16 | 15b16 |