Compare 1915 vs 1926
| Property | 1915 | 1926 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 3831 | 21 × 32 × 1071 |
| Prime factorization | 5 × 383 | 2 × 3 × 3 × 107 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 383, 1915 | 1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926 |
| Number of properties | 1 | 0 |
| Semiprimes | 550th | |
| Roman numberals | MCMXV | MCMXXVI |
| Base 2 | 111011110112 | 111100001102 |
| Base 3 | 21212213 | 21221003 |
| Base 4 | 1313234 | 1320124 |
| Base 5 | 301305 | 302015 |
| Base 6 | 125116 | 125306 |
| Base 7 | 54047 | 54217 |
| Base 8 | 35738 | 36068 |
| Base 9 | 25579 | 25709 |
| Base 10 | 191510 | 192610 |
| Base 11 | 149111 | 14a111 |
| Base 12 | 113712 | 114612 |
| Base 13 | b4413 | b5213 |
| Base 14 | 9ab14 | 9b814 |
| Base 15 | 87a15 | 88615 |
| Base 16 | 77b16 | 78616 |