Compare 1605 vs 1606
| Property | 1605 | 1606 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 1071 | 21 × 111 × 731 |
| Prime factorization | 3 × 5 × 107 | 2 × 11 × 73 |
| Divisors count | 8 | 8 |
| Divisors | 1, 3, 5, 15, 107, 321, 535, 1605 | 1, 2, 11, 22, 73, 146, 803, 1606 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCV | MDCVI |
| Base 2 | 110010001012 | 110010001102 |
| Base 3 | 20121103 | 20121113 |
| Base 4 | 1210114 | 1210124 |
| Base 5 | 224105 | 224115 |
| Base 6 | 112336 | 112346 |
| Base 7 | 44527 | 44537 |
| Base 8 | 31058 | 31068 |
| Base 9 | 21739 | 21749 |
| Base 10 | 160510 | 160610 |
| Base 11 | 122a11 | 123011 |
| Base 12 | b1912 | b1a12 |
| Base 13 | 96613 | 96713 |
| Base 14 | 82914 | 82a14 |
| Base 15 | 72015 | 72115 |
| Base 16 | 64516 | 64616 |