Compare 18286 vs 18287
Property | 18286 | 18287 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 411 × 2231 | 182871 |
Prime factorization | 2 × 41 × 223 | 18287 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 41, 82, 223, 446, 9143, 18286 | 1, 18287 |
Number of properties | 0 | 4 |
Chen primes | 1037th | |
Long primes | 804th | |
Primes | 2095th | |
Twin primes (1st member) | 322nd | |
Roman numberals | ||
Base 2 | 1000111011011102 | 1000111011011112 |
Base 3 | 2210020213 | 2210020223 |
Base 4 | 101312324 | 101312334 |
Base 5 | 10411215 | 10411225 |
Base 6 | 2203546 | 2203556 |
Base 7 | 1042127 | 1042137 |
Base 8 | 435568 | 435578 |
Base 9 | 270679 | 270689 |
Base 10 | 1828610 | 1828710 |
Base 11 | 1281411 | 1281511 |
Base 12 | a6ba12 | a6bb12 |
Base 13 | 842813 | 842913 |
Base 14 | 694214 | 694314 |
Base 15 | 564115 | 564215 |
Base 16 | 476e16 | 476f16 |