Compare 1301 vs 1306
| Property | 1301 | 1306 | 
|---|---|---|
| Type | prime | semiprime | 
| Unique factors | 1 | 2 | 
| Total factors | 1 | 2 | 
| Prime factorization | 13011 | 21 × 6531 | 
| Prime factorization | 1301 | 2 × 653 | 
| Divisors count | 2 | 4 | 
| Divisors | 1, 1301 | 1, 2, 653, 1306 | 
| Number of properties | 12 | 1 | 
| Additive primes | 115th | |
| Centered square primes | 13th | |
| Chen primes | 139th | |
| Cousin primes (2nd member) | 47th | |
| Emirps | 62nd | |
| Long primes | 82nd | |
| Primes | 212th | |
| Prime triplets (1st member) | 35th | |
| Prime triplets (2nd member) | 34th | |
| Pythagorean primes | 105th | |
| Semiprimes | 383rd | |
| Sexy primes (1st member) | 93rd | |
| Twin primes (1st member) | 45th | |
| Roman numberals | MCCCI | MCCCVI | 
| Base 2 | 101000101012 | 101000110102 | 
| Base 3 | 12100123 | 12101013 | 
| Base 4 | 1101114 | 1101224 | 
| Base 5 | 202015 | 202115 | 
| Base 6 | 100056 | 100146 | 
| Base 7 | 35367 | 35447 | 
| Base 8 | 24258 | 24328 | 
| Base 9 | 17059 | 17119 | 
| Base 10 | 130110 | 130610 | 
| Base 11 | a8311 | a8811 | 
| Base 12 | 90512 | 90a12 | 
| Base 13 | 79113 | 79613 | 
| Base 14 | 68d14 | 69414 | 
| Base 15 | 5bb15 | 5c115 | 
| Base 16 | 51516 | 51a16 |