Compare 1039 vs 1213
| Property | 1039 | 1213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10391 | 12131 |
| Prime factorization | 1039 | 1213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1039 | 1, 1213 |
| Number of properties | 9 | 7 |
| Additive primes | 94th | 106th |
| Chen primes | 119th | |
| Cousin primes (1st member) | 45th | |
| Emirps | 52nd | |
| Good primes | 49th | |
| Happy primes | 38th | |
| Harmonic primes | 63rd | |
| Isolated primes | 102nd | 117th |
| Lucky primes | 46th | |
| Primes | 175th | 198th |
| Pythagorean primes | 97th | |
| Sexy primes (2nd member) | 76th | |
| Solinas primes | 49th | |
| Roman numberals | MXXXIX | MCCXIII |
| Base 2 | 100000011112 | 100101111012 |
| Base 3 | 11021113 | 11222213 |
| Base 4 | 1000334 | 1023314 |
| Base 5 | 131245 | 143235 |
| Base 6 | 44516 | 53416 |
| Base 7 | 30137 | 33527 |
| Base 8 | 20178 | 22758 |
| Base 9 | 13749 | 15879 |
| Base 10 | 103910 | 121310 |
| Base 11 | 86511 | a0311 |
| Base 12 | 72712 | 85112 |
| Base 13 | 61c13 | 72413 |
| Base 14 | 54314 | 62914 |
| Base 15 | 49415 | 55d15 |
| Base 16 | 40f16 | 4bd16 |