Compare 1301 vs 1321
| Property | 1301 | 1321 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13011 | 13211 |
| Prime factorization | 1301 | 1321 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1301 | 1, 1321 |
| Number of properties | 12 | 7 |
| Additive primes | 115th | 118th |
| Centered square primes | 13th | |
| Chen primes | 139th | |
| Cousin primes (2nd member) | 47th | |
| Emirps | 62nd | 63rd |
| Harmonic primes | 74th | |
| Long primes | 82nd | |
| Primes | 212th | 216th |
| Prime triplets (1st member) | 35th | |
| Prime triplets (2nd member) | 34th | |
| Pythagorean primes | 105th | 106th |
| Sexy primes (1st member) | 93rd | 94th |
| Twin primes (1st member) | 45th | |
| Twin primes (2nd member) | 46th | |
| Roman numberals | MCCCI | MCCCXXI |
| Base 2 | 101000101012 | 101001010012 |
| Base 3 | 12100123 | 12102213 |
| Base 4 | 1101114 | 1102214 |
| Base 5 | 202015 | 202415 |
| Base 6 | 100056 | 100416 |
| Base 7 | 35367 | 35657 |
| Base 8 | 24258 | 24518 |
| Base 9 | 17059 | 17279 |
| Base 10 | 130110 | 132110 |
| Base 11 | a8311 | aa111 |
| Base 12 | 90512 | 92112 |
| Base 13 | 79113 | 7a813 |
| Base 14 | 68d14 | 6a514 |
| Base 15 | 5bb15 | 5d115 |
| Base 16 | 51516 | 52916 |