Compare 12143 vs 12457
| Property | 12143 | 12457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 121431 | 124571 |
| Prime factorization | 12143 | 12457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12143 | 1, 12457 |
| Number of properties | 8 | 9 |
| Additive primes | 699th | 717th |
| Chen primes | 759th | |
| Happy primes | 242nd | |
| Isolated primes | 978th | 1004th |
| Long primes | 566th | 575th |
| Lucky primes | 253rd | |
| Primes | 1453rd | 1487th |
| Pythagorean primes | 736th | |
| Sexy primes (1st member) | 468th | |
| Sexy primes (2nd member) | 474th | |
| Super primes | 231st | 236th |
| Ulam primes | 108th | |
| Roman numberals | ||
| Base 2 | 101111011011112 | 110000101010012 |
| Base 3 | 1211222023 | 1220021013 |
| Base 4 | 23312334 | 30022214 |
| Base 5 | 3420335 | 3443125 |
| Base 6 | 1321156 | 1334016 |
| Base 7 | 502557 | 512147 |
| Base 8 | 275578 | 302518 |
| Base 9 | 175829 | 180719 |
| Base 10 | 1214310 | 1245710 |
| Base 11 | 913a11 | 93a511 |
| Base 12 | 703b12 | 726112 |
| Base 13 | 56b113 | 589313 |
| Base 14 | 45d514 | 477b14 |
| Base 15 | 38e815 | 3a5715 |
| Base 16 | 2f6f16 | 30a916 |