Compare 1960 vs 1966
| Property | 1960 | 1966 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 23 × 51 × 72 | 21 × 9831 |
| Prime factorization | 2 × 2 × 2 × 5 × 7 × 7 | 2 × 983 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960 | 1, 2, 983, 1966 |
| Number of properties | 0 | 1 |
| Semiprimes | 568th | |
| Roman numberals | MCMLX | MCMLXVI |
| Base 2 | 111101010002 | 111101011102 |
| Base 3 | 22001213 | 22002113 |
| Base 4 | 1322204 | 1322324 |
| Base 5 | 303205 | 303315 |
| Base 6 | 130246 | 130346 |
| Base 7 | 55007 | 55067 |
| Base 8 | 36508 | 36568 |
| Base 9 | 26179 | 26249 |
| Base 10 | 196010 | 196610 |
| Base 11 | 152211 | 152811 |
| Base 12 | 117412 | 117a12 |
| Base 13 | b7a13 | b8313 |
| Base 14 | a0014 | a0614 |
| Base 15 | 8aa15 | 8b115 |
| Base 16 | 7a816 | 7ae16 |