Compare 18379 vs 18387
Property | 18379 | 18387 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 5 |
Prime factorization | 183791 | 34 × 2271 |
Prime factorization | 18379 | 3 × 3 × 3 × 3 × 227 |
Divisors count | 2 | 10 |
Divisors | 1, 18379 | 1, 3, 9, 27, 81, 227, 681, 2043, 6129, 18387 |
Number of properties | 4 | 0 |
Emirps | 569th | |
Isolated primes | 1461st | |
Long primes | 809th | |
Primes | 2106th | |
Roman numberals | ||
Base 2 | 1000111110010112 | 1000111110100112 |
Base 3 | 2210122013 | 2210200003 |
Base 4 | 101330234 | 101331034 |
Base 5 | 10420045 | 10420225 |
Base 6 | 2210316 | 2210436 |
Base 7 | 1044047 | 1044157 |
Base 8 | 437138 | 437238 |
Base 9 | 271819 | 272009 |
Base 10 | 1837910 | 1838710 |
Base 11 | 1289911 | 128a611 |
Base 12 | a77712 | a78312 |
Base 13 | 849a13 | 84a513 |
Base 14 | 69ab14 | 69b514 |
Base 15 | 56a415 | 56ac15 |
Base 16 | 47cb16 | 47d316 |