Compare 1955 vs 1966
Property | 1955 | 1966 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 51 × 171 × 231 | 21 × 9831 |
Prime factorization | 5 × 17 × 23 | 2 × 983 |
Divisors count | 8 | 4 |
Divisors | 1, 5, 17, 23, 85, 115, 391, 1955 | 1, 2, 983, 1966 |
Number of properties | 0 | 1 |
Semiprimes | 568th | |
Roman numberals | MCMLV | MCMLXVI |
Base 2 | 111101000112 | 111101011102 |
Base 3 | 22001023 | 22002113 |
Base 4 | 1322034 | 1322324 |
Base 5 | 303105 | 303315 |
Base 6 | 130156 | 130346 |
Base 7 | 54627 | 55067 |
Base 8 | 36438 | 36568 |
Base 9 | 26129 | 26249 |
Base 10 | 195510 | 196610 |
Base 11 | 151811 | 152811 |
Base 12 | 116b12 | 117a12 |
Base 13 | b7513 | b8313 |
Base 14 | 9d914 | a0614 |
Base 15 | 8a515 | 8b115 |
Base 16 | 7a316 | 7ae16 |