Compare 1307 vs 1409
| Property | 1307 | 1409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13071 | 14091 |
| Prime factorization | 1307 | 1409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1307 | 1, 1409 |
| Number of properties | 7 | 8 |
| Additive primes | 117th | |
| Chen primes | 146th | |
| Cousin primes (2nd member) | 48th | |
| Emirps | 66th | |
| Isolated primes | 125th | 132nd |
| Primes | 214th | 223rd |
| Prime triplets (3rd member) | 35th | |
| Proth primes | 20th | |
| Pythagorean primes | 110th | |
| Safe primes | 29th | |
| Sexy primes (2nd member) | 93rd | |
| Sophie germain primes | 46th | |
| Super primes | 48th | |
| Roman numberals | MCCCVII | MCDIX |
| Base 2 | 101000110112 | 101100000012 |
| Base 3 | 12101023 | 12210123 |
| Base 4 | 1101234 | 1120014 |
| Base 5 | 202125 | 211145 |
| Base 6 | 100156 | 103056 |
| Base 7 | 35457 | 40527 |
| Base 8 | 24338 | 26018 |
| Base 9 | 17129 | 18359 |
| Base 10 | 130710 | 140910 |
| Base 11 | a8911 | 107111 |
| Base 12 | 90b12 | 99512 |
| Base 13 | 79713 | 84513 |
| Base 14 | 69514 | 72914 |
| Base 15 | 5c215 | 63e15 |
| Base 16 | 51b16 | 58116 |