Compare 1955 vs 1967
| Property | 1955 | 1967 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 171 × 231 | 71 × 2811 |
| Prime factorization | 5 × 17 × 23 | 7 × 281 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 17, 23, 85, 115, 391, 1955 | 1, 7, 281, 1967 |
| Number of properties | 0 | 1 |
| Semiprimes | 569th | |
| Roman numberals | MCMLV | MCMLXVII |
| Base 2 | 111101000112 | 111101011112 |
| Base 3 | 22001023 | 22002123 |
| Base 4 | 1322034 | 1322334 |
| Base 5 | 303105 | 303325 |
| Base 6 | 130156 | 130356 |
| Base 7 | 54627 | 55107 |
| Base 8 | 36438 | 36578 |
| Base 9 | 26129 | 26259 |
| Base 10 | 195510 | 196710 |
| Base 11 | 151811 | 152911 |
| Base 12 | 116b12 | 117b12 |
| Base 13 | b7513 | b8413 |
| Base 14 | 9d914 | a0714 |
| Base 15 | 8a515 | 8b215 |
| Base 16 | 7a316 | 7af16 |