Compare 283 vs 307
| Property | 283 | 307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2831 | 3071 |
| Prime factorization | 283 | 307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 283 | 1, 307 |
| Number of properties | 9 | 9 |
| Additive primes | 35th | |
| Chen primes | 47th | |
| Cousin primes (1st member) | 18th | |
| Good primes | 22nd | |
| Harmonic primes | 25th | |
| Isolated primes | 26th | |
| Left-truncatable primes | 22nd | |
| Lucky primes | 17th | 18th |
| Primes | 61st | 63rd |
| Prime triplets (1st member) | 18th | |
| Prime triplets (3rd member) | 17th | |
| Sexy primes (1st member) | 35th | |
| Sexy primes (2nd member) | 34th | |
| Sexy prime triplets (3rd member) | 17th | |
| Super primes | 18th | |
| Twin primes (2nd member) | 19th | |
| Roman numberals | CCLXXXIII | CCCVII |
| Base 2 | 1000110112 | 1001100112 |
| Base 3 | 1011113 | 1021013 |
| Base 4 | 101234 | 103034 |
| Base 5 | 21135 | 22125 |
| Base 6 | 11516 | 12316 |
| Base 7 | 5537 | 6167 |
| Base 8 | 4338 | 4638 |
| Base 9 | 3449 | 3719 |
| Base 10 | 28310 | 30710 |
| Base 11 | 23811 | 25a11 |
| Base 12 | 1b712 | 21712 |
| Base 13 | 18a13 | 1a813 |
| Base 14 | 16314 | 17d14 |
| Base 15 | 13d15 | 15715 |
| Base 16 | 11b16 | 13316 |