Compare 1241 vs 1257
| Property | 1241 | 1257 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 731 | 31 × 4191 |
| Prime factorization | 17 × 73 | 3 × 419 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 73, 1241 | 1, 3, 419, 1257 |
| Number of properties | 1 | 1 |
| Semiprimes | 365th | 370th |
| Roman numberals | MCCXLI | MCCLVII |
| Base 2 | 100110110012 | 100111010012 |
| Base 3 | 12002223 | 12011203 |
| Base 4 | 1031214 | 1032214 |
| Base 5 | 144315 | 200125 |
| Base 6 | 54256 | 54536 |
| Base 7 | 34227 | 34447 |
| Base 8 | 23318 | 23518 |
| Base 9 | 16289 | 16469 |
| Base 10 | 124110 | 125710 |
| Base 11 | a2911 | a4311 |
| Base 12 | 87512 | 88912 |
| Base 13 | 74613 | 75913 |
| Base 14 | 64914 | 65b14 |
| Base 15 | 57b15 | 58c15 |
| Base 16 | 4d916 | 4e916 |