Compare 1969 vs 1978
| Property | 1969 | 1978 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 111 × 1791 | 21 × 231 × 431 |
| Prime factorization | 11 × 179 | 2 × 23 × 43 |
| Divisors count | 4 | 8 |
| Divisors | 1, 11, 179, 1969 | 1, 2, 23, 43, 46, 86, 989, 1978 |
| Number of properties | 1 | 0 |
| Semiprimes | 570th | |
| Roman numberals | MCMLXIX | MCMLXXVIII |
| Base 2 | 111101100012 | 111101110102 |
| Base 3 | 22002213 | 22010213 |
| Base 4 | 1323014 | 1323224 |
| Base 5 | 303345 | 304035 |
| Base 6 | 130416 | 130546 |
| Base 7 | 55127 | 55247 |
| Base 8 | 36618 | 36728 |
| Base 9 | 26279 | 26379 |
| Base 10 | 196910 | 197810 |
| Base 11 | 153011 | 153911 |
| Base 12 | 118112 | 118a12 |
| Base 13 | b8613 | b9213 |
| Base 14 | a0914 | a1414 |
| Base 15 | 8b415 | 8bd15 |
| Base 16 | 7b116 | 7ba16 |