Compare 1303 vs 1543
| Property | 1303 | 1543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13031 | 15431 |
| Prime factorization | 1303 | 1543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1303 | 1, 1543 |
| Number of properties | 11 | 7 |
| Additive primes | 116th | 132nd |
| Cousin primes (1st member) | 48th | |
| Good primes | 55th | |
| Happy primes | 42nd | |
| Isolated primes | 144th | |
| Long primes | 83rd | 92nd |
| Lucky primes | 55th | 58th |
| Primes | 213th | 243rd |
| Prime triplets (2nd member) | 35th | |
| Prime triplets (3rd member) | 34th | |
| Sexy primes (1st member) | 106th | |
| Sexy primes (2nd member) | 92nd | |
| Sexy prime triplets (3rd member) | 35th | |
| Twin primes (2nd member) | 45th | |
| Roman numberals | MCCCIII | MDXLIII |
| Base 2 | 101000101112 | 110000001112 |
| Base 3 | 12100213 | 20100113 |
| Base 4 | 1101134 | 1200134 |
| Base 5 | 202035 | 221335 |
| Base 6 | 100116 | 110516 |
| Base 7 | 35417 | 43337 |
| Base 8 | 24278 | 30078 |
| Base 9 | 17079 | 21049 |
| Base 10 | 130310 | 154310 |
| Base 11 | a8511 | 118311 |
| Base 12 | 90712 | a8712 |
| Base 13 | 79313 | 91913 |
| Base 14 | 69114 | 7c314 |
| Base 15 | 5bd15 | 6cd15 |
| Base 16 | 51716 | 60716 |