Compare 1916 vs 1919
| Property | 1916 | 1919 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 4791 | 191 × 1011 |
| Prime factorization | 2 × 2 × 479 | 19 × 101 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 479, 958, 1916 | 1, 19, 101, 1919 |
| Number of properties | 0 | 1 |
| Semiprimes | 551st | |
| Roman numberals | MCMXVI | MCMXIX |
| Base 2 | 111011111002 | 111011111112 |
| Base 3 | 21212223 | 21220023 |
| Base 4 | 1313304 | 1313334 |
| Base 5 | 301315 | 301345 |
| Base 6 | 125126 | 125156 |
| Base 7 | 54057 | 54117 |
| Base 8 | 35748 | 35778 |
| Base 9 | 25589 | 25629 |
| Base 10 | 191610 | 191910 |
| Base 11 | 149211 | 149511 |
| Base 12 | 113812 | 113b12 |
| Base 13 | b4513 | b4813 |
| Base 14 | 9ac14 | 9b114 |
| Base 15 | 87b15 | 87e15 |
| Base 16 | 77c16 | 77f16 |