Compare 1239 vs 1241
| Property | 1239 | 1241 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 3 | 2 | 
| Total factors | 3 | 2 | 
| Prime factorization | 31 × 71 × 591 | 171 × 731 | 
| Prime factorization | 3 × 7 × 59 | 17 × 73 | 
| Divisors count | 8 | 4 | 
| Divisors | 1, 3, 7, 21, 59, 177, 413, 1239 | 1, 17, 73, 1241 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 365th | |
| Roman numberals | MCCXXXIX | MCCXLI | 
| Base 2 | 100110101112 | 100110110012 | 
| Base 3 | 12002203 | 12002223 | 
| Base 4 | 1031134 | 1031214 | 
| Base 5 | 144245 | 144315 | 
| Base 6 | 54236 | 54256 | 
| Base 7 | 34207 | 34227 | 
| Base 8 | 23278 | 23318 | 
| Base 9 | 16269 | 16289 | 
| Base 10 | 123910 | 124110 | 
| Base 11 | a2711 | a2911 | 
| Base 12 | 87312 | 87512 | 
| Base 13 | 74413 | 74613 | 
| Base 14 | 64714 | 64914 | 
| Base 15 | 57915 | 57b15 | 
| Base 16 | 4d716 | 4d916 |