Compare 1919 vs 1926
| Property | 1919 | 1926 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 191 × 1011 | 21 × 32 × 1071 |
| Prime factorization | 19 × 101 | 2 × 3 × 3 × 107 |
| Divisors count | 4 | 12 |
| Divisors | 1, 19, 101, 1919 | 1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926 |
| Number of properties | 1 | 0 |
| Semiprimes | 551st | |
| Roman numberals | MCMXIX | MCMXXVI |
| Base 2 | 111011111112 | 111100001102 |
| Base 3 | 21220023 | 21221003 |
| Base 4 | 1313334 | 1320124 |
| Base 5 | 301345 | 302015 |
| Base 6 | 125156 | 125306 |
| Base 7 | 54117 | 54217 |
| Base 8 | 35778 | 36068 |
| Base 9 | 25629 | 25709 |
| Base 10 | 191910 | 192610 |
| Base 11 | 149511 | 14a111 |
| Base 12 | 113b12 | 114612 |
| Base 13 | b4813 | b5213 |
| Base 14 | 9b114 | 9b814 |
| Base 15 | 87e15 | 88615 |
| Base 16 | 77f16 | 78616 |