Compare 12239 vs 12243
| Property | 12239 | 12243 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 122391 | 31 × 71 × 111 × 531 |
| Prime factorization | 12239 | 3 × 7 × 11 × 53 |
| Divisors count | 2 | 16 |
| Divisors | 1, 12239 | 1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243 |
| Number of properties | 5 | 0 |
| Additive primes | 704th | |
| Chen primes | 749th | |
| Good primes | 200th | |
| Primes | 1462nd | |
| Twin primes (1st member) | 240th | |
| Roman numberals | ||
| Base 2 | 101111110011112 | 101111110100112 |
| Base 3 | 1212100223 | 1212101103 |
| Base 4 | 23330334 | 23331034 |
| Base 5 | 3424245 | 3424335 |
| Base 6 | 1323556 | 1324036 |
| Base 7 | 504537 | 504607 |
| Base 8 | 277178 | 277238 |
| Base 9 | 177089 | 177139 |
| Base 10 | 1223910 | 1224310 |
| Base 11 | 921711 | 922011 |
| Base 12 | 70bb12 | 710312 |
| Base 13 | 575613 | 575a13 |
| Base 14 | 466314 | 466714 |
| Base 15 | 395e15 | 396315 |
| Base 16 | 2fcf16 | 2fd316 |