Compare 1388 vs 1390
Property | 1388 | 1390 |
---|---|---|
Type | composite number | composite number |
Unique factors | 2 | 3 |
Total factors | 3 | 3 |
Prime factorization | 22 × 3471 | 21 × 51 × 1391 |
Prime factorization | 2 × 2 × 347 | 2 × 5 × 139 |
Divisors count | 6 | 8 |
Divisors | 1, 2, 4, 347, 694, 1388 | 1, 2, 5, 10, 139, 278, 695, 1390 |
Number of properties | 0 | 0 |
Roman numberals | MCCCLXXXVIII | MCCCXC |
Base 2 | 101011011002 | 101011011102 |
Base 3 | 12201023 | 12201113 |
Base 4 | 1112304 | 1112324 |
Base 5 | 210235 | 210305 |
Base 6 | 102326 | 102346 |
Base 7 | 40227 | 40247 |
Base 8 | 25548 | 25568 |
Base 9 | 18129 | 18149 |
Base 10 | 138810 | 139010 |
Base 11 | 105211 | 105411 |
Base 12 | 97812 | 97a12 |
Base 13 | 82a13 | 82c13 |
Base 14 | 71214 | 71414 |
Base 15 | 62815 | 62a15 |
Base 16 | 56c16 | 56e16 |