Compare 1919 vs 1934
| Property | 1919 | 1934 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 191 × 1011 | 21 × 9671 |
| Prime factorization | 19 × 101 | 2 × 967 |
| Divisors count | 4 | 4 |
| Divisors | 1, 19, 101, 1919 | 1, 2, 967, 1934 |
| Number of properties | 1 | 1 |
| Semiprimes | 551st | 556th |
| Roman numberals | MCMXIX | MCMXXXIV |
| Base 2 | 111011111112 | 111100011102 |
| Base 3 | 21220023 | 21221223 |
| Base 4 | 1313334 | 1320324 |
| Base 5 | 301345 | 302145 |
| Base 6 | 125156 | 125426 |
| Base 7 | 54117 | 54327 |
| Base 8 | 35778 | 36168 |
| Base 9 | 25629 | 25789 |
| Base 10 | 191910 | 193410 |
| Base 11 | 149511 | 14a911 |
| Base 12 | 113b12 | 115212 |
| Base 13 | b4813 | b5a13 |
| Base 14 | 9b114 | 9c214 |
| Base 15 | 87e15 | 88e15 |
| Base 16 | 77f16 | 78e16 |