Compare 199 vs 347
| Property | 199 | 347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1991 | 3471 |
| Prime factorization | 199 | 347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199 | 1, 347 |
| Number of properties | 10 | 10 |
| Additive primes | 27th | |
| Centered triangular primes | 4th | |
| Chen primes | 36th | 51st |
| Emirps | 15th | 18th |
| Good primes | 25th | |
| Left-truncatable primes | 26th | |
| Lucas primes | 7th | |
| Primes | 46th | 69th |
| Prime quadruplets (4th member) | 4th | |
| Prime triplets (1st member) | 20th | |
| Prime triplets (3rd member) | 14th | |
| Safe primes | 13th | |
| Sexy primes (1st member) | 38th | |
| Sexy primes (2nd member) | 26th | |
| Sexy prime triplets (1st member) | 18th | |
| Twin primes (1st member) | 21st | |
| Twin primes (2nd member) | 15th | |
| Roman numberals | CXCIX | CCCXLVII |
| Base 2 | 110001112 | 1010110112 |
| Base 3 | 211013 | 1102123 |
| Base 4 | 30134 | 111234 |
| Base 5 | 12445 | 23425 |
| Base 6 | 5316 | 13356 |
| Base 7 | 4037 | 10047 |
| Base 8 | 3078 | 5338 |
| Base 9 | 2419 | 4259 |
| Base 10 | 19910 | 34710 |
| Base 11 | 17111 | 29611 |
| Base 12 | 14712 | 24b12 |
| Base 13 | 12413 | 20913 |
| Base 14 | 10314 | 1ab14 |
| Base 15 | d415 | 18215 |
| Base 16 | c716 | 15b16 |