Compare 181004 vs 181009
| Property | 181004 | 181009 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 371 × 12231 | 311 × 58391 |
| Prime factorization | 2 × 2 × 37 × 1223 | 31 × 5839 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 37, 74, 148, 1223, 2446, 4892, 45251, 90502, 181004 | 1, 31, 5839, 181009 |
| Number of properties | 0 | 1 |
| Semiprimes | 41155th | |
| Roman numberals | ||
| Base 2 | 1011000011000011002 | 1011000011000100012 |
| Base 3 | 1000120212123 | 1000120220013 |
| Base 4 | 2300300304 | 2300301014 |
| Base 5 | 212430045 | 212430145 |
| Base 6 | 35135526 | 35140016 |
| Base 7 | 13524657 | 13525037 |
| Base 8 | 5414148 | 5414218 |
| Base 9 | 3052559 | 3052619 |
| Base 10 | 18100410 | 18100910 |
| Base 11 | 113a9a11 | 113aa411 |
| Base 12 | 888b812 | 8890112 |
| Base 13 | 6450513 | 6450a13 |
| Base 14 | 49d6c14 | 49d7314 |
| Base 15 | 3896e15 | 3897415 |
| Base 16 | 2c30c16 | 2c31116 |