Compare 12343 vs 12347
| Property | 12343 | 12347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 123431 | 123471 |
| Prime factorization | 12343 | 12347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12343 | 1, 12347 |
| Number of properties | 4 | 8 |
| Additive primes | 711th | 712th |
| Chen primes | 754th | |
| Cousin primes (1st member) | 239th | |
| Cousin primes (2nd member) | 239th | |
| Happy primes | 244th | |
| Isolated primes | 993rd | 994th |
| Left-truncatable primes | 155th | |
| Primes | 1474th | 1475th |
| Safe primes | 137th | |
| Roman numberals | ||
| Base 2 | 110000001101112 | 110000001110112 |
| Base 3 | 1212210113 | 1212210223 |
| Base 4 | 30003134 | 30003234 |
| Base 5 | 3433335 | 3433425 |
| Base 6 | 1330516 | 1330556 |
| Base 7 | 506627 | 506667 |
| Base 8 | 300678 | 300738 |
| Base 9 | 178349 | 178389 |
| Base 10 | 1234310 | 1234710 |
| Base 11 | 930111 | 930511 |
| Base 12 | 718712 | 718b12 |
| Base 13 | 580613 | 580a13 |
| Base 14 | 46d914 | 46dd14 |
| Base 15 | 39cd15 | 39d215 |
| Base 16 | 303716 | 303b16 |