Compare 12781 vs 13099
| Property | 12781 | 13099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 127811 | 130991 |
| Prime factorization | 12781 | 13099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12781 | 1, 13099 |
| Number of properties | 7 | 5 |
| Additive primes | 739th | |
| Chen primes | 773rd | |
| Cousin primes (1st member) | 252nd | |
| Isolated primes | 1037th | 1063rd |
| Long primes | 593rd | 603rd |
| Lucky primes | 259th | |
| Primes | 1524th | 1558th |
| Pythagorean primes | 755th | |
| Sexy primes (2nd member) | 500th | |
| Roman numberals | ||
| Base 2 | 110001111011012 | 110011001010112 |
| Base 3 | 1221121013 | 1222220113 |
| Base 4 | 30132314 | 30302234 |
| Base 5 | 4021115 | 4043445 |
| Base 6 | 1351016 | 1403516 |
| Base 7 | 521567 | 531227 |
| Base 8 | 307558 | 314538 |
| Base 9 | 184719 | 188649 |
| Base 10 | 1278110 | 1309910 |
| Base 11 | 966a11 | 992911 |
| Base 12 | 749112 | 76b712 |
| Base 13 | 5a8213 | 5c6813 |
| Base 14 | 492d14 | 4ab914 |
| Base 15 | 3bc115 | 3d3415 |
| Base 16 | 31ed16 | 332b16 |