Compare 1319 vs 1409
| Property | 1319 | 1409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13191 | 14091 |
| Prime factorization | 1319 | 1409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1319 | 1, 1409 |
| Number of properties | 4 | 8 |
| Chen primes | 140th | 146th |
| Emirps | 66th | |
| Isolated primes | 132nd | |
| Primes | 215th | 223rd |
| Proth primes | 20th | |
| Pythagorean primes | 110th | |
| Safe primes | 30th | |
| Sophie germain primes | 46th | |
| Super primes | 48th | |
| Twin primes (1st member) | 46th | |
| Roman numberals | MCCCXIX | MCDIX |
| Base 2 | 101001001112 | 101100000012 |
| Base 3 | 12102123 | 12210123 |
| Base 4 | 1102134 | 1120014 |
| Base 5 | 202345 | 211145 |
| Base 6 | 100356 | 103056 |
| Base 7 | 35637 | 40527 |
| Base 8 | 24478 | 26018 |
| Base 9 | 17259 | 18359 |
| Base 10 | 131910 | 140910 |
| Base 11 | a9a11 | 107111 |
| Base 12 | 91b12 | 99512 |
| Base 13 | 7a613 | 84513 |
| Base 14 | 6a314 | 72914 |
| Base 15 | 5ce15 | 63e15 |
| Base 16 | 52716 | 58116 |