Compare 18371 vs 18380
| Property | 18371 | 18380 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 183711 | 22 × 51 × 9191 |
| Prime factorization | 18371 | 2 × 2 × 5 × 919 |
| Divisors count | 2 | 12 |
| Divisors | 1, 18371 | 1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 9190, 18380 |
| Number of properties | 4 | 0 |
| Chen primes | 1042nd | |
| Cousin primes (2nd member) | 328th | |
| Isolated primes | 1460th | |
| Primes | 2105th | |
| Roman numberals | ||
| Base 2 | 1000111110000112 | 1000111110011002 |
| Base 3 | 2210121023 | 2210122023 |
| Base 4 | 101330034 | 101330304 |
| Base 5 | 10414415 | 10420105 |
| Base 6 | 2210156 | 2210326 |
| Base 7 | 1043637 | 1044057 |
| Base 8 | 437038 | 437148 |
| Base 9 | 271729 | 271829 |
| Base 10 | 1837110 | 1838010 |
| Base 11 | 1289111 | 1289a11 |
| Base 12 | a76b12 | a77812 |
| Base 13 | 849213 | 849b13 |
| Base 14 | 69a314 | 69ac14 |
| Base 15 | 569b15 | 56a515 |
| Base 16 | 47c316 | 47cc16 |