Compare 283 vs 347
| Property | 283 | 347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2831 | 3471 |
| Prime factorization | 283 | 347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 283 | 1, 347 |
| Number of properties | 9 | 10 |
| Additive primes | 35th | |
| Chen primes | 51st | |
| Emirps | 18th | |
| Good primes | 25th | |
| Left-truncatable primes | 22nd | 26th |
| Lucky primes | 17th | |
| Primes | 61st | 69th |
| Prime triplets (1st member) | 20th | |
| Prime triplets (3rd member) | 17th | |
| Safe primes | 13th | |
| Sexy primes (1st member) | 38th | |
| Sexy primes (2nd member) | 34th | |
| Sexy prime triplets (1st member) | 18th | |
| Sexy prime triplets (3rd member) | 17th | |
| Super primes | 18th | |
| Twin primes (1st member) | 21st | |
| Twin primes (2nd member) | 19th | |
| Roman numberals | CCLXXXIII | CCCXLVII |
| Base 2 | 1000110112 | 1010110112 |
| Base 3 | 1011113 | 1102123 |
| Base 4 | 101234 | 111234 |
| Base 5 | 21135 | 23425 |
| Base 6 | 11516 | 13356 |
| Base 7 | 5537 | 10047 |
| Base 8 | 4338 | 5338 |
| Base 9 | 3449 | 4259 |
| Base 10 | 28310 | 34710 |
| Base 11 | 23811 | 29611 |
| Base 12 | 1b712 | 24b12 |
| Base 13 | 18a13 | 20913 |
| Base 14 | 16314 | 1ab14 |
| Base 15 | 13d15 | 18215 |
| Base 16 | 11b16 | 15b16 |