Compare 1301 vs 1381
| Property | 1301 | 1381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13011 | 13811 |
| Prime factorization | 1301 | 1381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1301 | 1, 1381 |
| Number of properties | 12 | 7 |
| Additive primes | 115th | 122nd |
| Centered square primes | 13th | |
| Chen primes | 139th | 144th |
| Cousin primes (2nd member) | 47th | |
| Emirps | 62nd | 64th |
| Isolated primes | 130th | |
| Long primes | 82nd | 86th |
| Primes | 212th | 221st |
| Prime triplets (1st member) | 35th | |
| Prime triplets (2nd member) | 34th | |
| Pythagorean primes | 105th | 109th |
| Sexy primes (1st member) | 93rd | |
| Twin primes (1st member) | 45th | |
| Roman numberals | MCCCI | MCCCLXXXI |
| Base 2 | 101000101012 | 101011001012 |
| Base 3 | 12100123 | 12200113 |
| Base 4 | 1101114 | 1112114 |
| Base 5 | 202015 | 210115 |
| Base 6 | 100056 | 102216 |
| Base 7 | 35367 | 40127 |
| Base 8 | 24258 | 25458 |
| Base 9 | 17059 | 18049 |
| Base 10 | 130110 | 138110 |
| Base 11 | a8311 | 104611 |
| Base 12 | 90512 | 97112 |
| Base 13 | 79113 | 82313 |
| Base 14 | 68d14 | 70914 |
| Base 15 | 5bb15 | 62115 |
| Base 16 | 51516 | 56516 |