Compare 1386 vs 1388
| Property | 1386 | 1388 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 21 × 32 × 71 × 111 | 22 × 3471 |
| Prime factorization | 2 × 3 × 3 × 7 × 11 | 2 × 2 × 347 |
| Divisors count | 24 | 6 |
| Divisors | 1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386 | 1, 2, 4, 347, 694, 1388 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCCLXXXVI | MCCCLXXXVIII |
| Base 2 | 101011010102 | 101011011002 |
| Base 3 | 12201003 | 12201023 |
| Base 4 | 1112224 | 1112304 |
| Base 5 | 210215 | 210235 |
| Base 6 | 102306 | 102326 |
| Base 7 | 40207 | 40227 |
| Base 8 | 25528 | 25548 |
| Base 9 | 18109 | 18129 |
| Base 10 | 138610 | 138810 |
| Base 11 | 105011 | 105211 |
| Base 12 | 97612 | 97812 |
| Base 13 | 82813 | 82a13 |
| Base 14 | 71014 | 71214 |
| Base 15 | 62615 | 62815 |
| Base 16 | 56a16 | 56c16 |