Compare 1241 vs 1245
| Property | 1241 | 1245 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 171 × 731 | 31 × 51 × 831 |
| Prime factorization | 17 × 73 | 3 × 5 × 83 |
| Divisors count | 4 | 8 |
| Divisors | 1, 17, 73, 1241 | 1, 3, 5, 15, 83, 249, 415, 1245 |
| Number of properties | 1 | 0 |
| Semiprimes | 365th | |
| Roman numberals | MCCXLI | MCCXLV |
| Base 2 | 100110110012 | 100110111012 |
| Base 3 | 12002223 | 12010103 |
| Base 4 | 1031214 | 1031314 |
| Base 5 | 144315 | 144405 |
| Base 6 | 54256 | 54336 |
| Base 7 | 34227 | 34267 |
| Base 8 | 23318 | 23358 |
| Base 9 | 16289 | 16339 |
| Base 10 | 124110 | 124510 |
| Base 11 | a2911 | a3211 |
| Base 12 | 87512 | 87912 |
| Base 13 | 74613 | 74a13 |
| Base 14 | 64914 | 64d14 |
| Base 15 | 57b15 | 58015 |
| Base 16 | 4d916 | 4dd16 |