Compare 18287 vs 18298
| Property | 18287 | 18298 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 182871 | 21 × 71 × 13071 |
| Prime factorization | 18287 | 2 × 7 × 1307 |
| Divisors count | 2 | 8 |
| Divisors | 1, 18287 | 1, 2, 7, 14, 1307, 2614, 9149, 18298 |
| Number of properties | 4 | 0 |
| Chen primes | 1037th | |
| Long primes | 804th | |
| Primes | 2095th | |
| Twin primes (1st member) | 322nd | |
| Roman numberals | ||
| Base 2 | 1000111011011112 | 1000111011110102 |
| Base 3 | 2210020223 | 2210022013 |
| Base 4 | 101312334 | 101313224 |
| Base 5 | 10411225 | 10411435 |
| Base 6 | 2203556 | 2204146 |
| Base 7 | 1042137 | 1042307 |
| Base 8 | 435578 | 435728 |
| Base 9 | 270689 | 270819 |
| Base 10 | 1828710 | 1829810 |
| Base 11 | 1281511 | 1282511 |
| Base 12 | a6bb12 | a70a12 |
| Base 13 | 842913 | 843713 |
| Base 14 | 694314 | 695014 |
| Base 15 | 564215 | 564d15 |
| Base 16 | 476f16 | 477a16 |