Compare 1240 vs 1241
Property | 1240 | 1241 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 5 | 2 |
Prime factorization | 23 × 51 × 311 | 171 × 731 |
Prime factorization | 2 × 2 × 2 × 5 × 31 | 17 × 73 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240 | 1, 17, 73, 1241 |
Number of properties | 0 | 1 |
Semiprimes | 365th | |
Roman numberals | MCCXL | MCCXLI |
Base 2 | 100110110002 | 100110110012 |
Base 3 | 12002213 | 12002223 |
Base 4 | 1031204 | 1031214 |
Base 5 | 144305 | 144315 |
Base 6 | 54246 | 54256 |
Base 7 | 34217 | 34227 |
Base 8 | 23308 | 23318 |
Base 9 | 16279 | 16289 |
Base 10 | 124010 | 124110 |
Base 11 | a2811 | a2911 |
Base 12 | 87412 | 87512 |
Base 13 | 74513 | 74613 |
Base 14 | 64814 | 64914 |
Base 15 | 57a15 | 57b15 |
Base 16 | 4d816 | 4d916 |