Compare 1385 vs 1390
Property | 1385 | 1390 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 51 × 2771 | 21 × 51 × 1391 |
Prime factorization | 5 × 277 | 2 × 5 × 139 |
Divisors count | 4 | 8 |
Divisors | 1, 5, 277, 1385 | 1, 2, 5, 10, 139, 278, 695, 1390 |
Number of properties | 1 | 0 |
Semiprimes | 409th | |
Roman numberals | MCCCLXXXV | MCCCXC |
Base 2 | 101011010012 | 101011011102 |
Base 3 | 12200223 | 12201113 |
Base 4 | 1112214 | 1112324 |
Base 5 | 210205 | 210305 |
Base 6 | 102256 | 102346 |
Base 7 | 40167 | 40247 |
Base 8 | 25518 | 25568 |
Base 9 | 18089 | 18149 |
Base 10 | 138510 | 139010 |
Base 11 | 104a11 | 105411 |
Base 12 | 97512 | 97a12 |
Base 13 | 82713 | 82c13 |
Base 14 | 70d14 | 71414 |
Base 15 | 62515 | 62a15 |
Base 16 | 56916 | 56e16 |