Compare 12347 vs 12349
| Property | 12347 | 12349 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 123471 | 531 × 2331 |
| Prime factorization | 12347 | 53 × 233 |
| Divisors count | 2 | 4 |
| Divisors | 1, 12347 | 1, 53, 233, 12349 |
| Number of properties | 8 | 1 |
| Additive primes | 712th | |
| Chen primes | 754th | |
| Cousin primes (2nd member) | 239th | |
| Happy primes | 244th | |
| Isolated primes | 994th | |
| Left-truncatable primes | 155th | |
| Primes | 1475th | |
| Safe primes | 137th | |
| Semiprimes | 3219th | |
| Roman numberals | ||
| Base 2 | 110000001110112 | 110000001111012 |
| Base 3 | 1212210223 | 1212211013 |
| Base 4 | 30003234 | 30003314 |
| Base 5 | 3433425 | 3433445 |
| Base 6 | 1330556 | 1331016 |
| Base 7 | 506667 | 510017 |
| Base 8 | 300738 | 300758 |
| Base 9 | 178389 | 178419 |
| Base 10 | 1234710 | 1234910 |
| Base 11 | 930511 | 930711 |
| Base 12 | 718b12 | 719112 |
| Base 13 | 580a13 | 580c13 |
| Base 14 | 46dd14 | 470114 |
| Base 15 | 39d215 | 39d415 |
| Base 16 | 303b16 | 303d16 |