Compare 1829 vs 1840
| Property | 1829 | 1840 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 311 × 591 | 24 × 51 × 231 |
| Prime factorization | 31 × 59 | 2 × 2 × 2 × 2 × 5 × 23 |
| Divisors count | 4 | 20 |
| Divisors | 1, 31, 59, 1829 | 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840 |
| Number of properties | 1 | 0 |
| Semiprimes | 526th | |
| Roman numberals | MDCCCXXIX | MDCCCXL |
| Base 2 | 111001001012 | 111001100002 |
| Base 3 | 21112023 | 21120113 |
| Base 4 | 1302114 | 1303004 |
| Base 5 | 243045 | 243305 |
| Base 6 | 122456 | 123046 |
| Base 7 | 52227 | 52367 |
| Base 8 | 34458 | 34608 |
| Base 9 | 24529 | 24649 |
| Base 10 | 182910 | 184010 |
| Base 11 | 141311 | 142311 |
| Base 12 | 108512 | 109412 |
| Base 13 | aa913 | ab713 |
| Base 14 | 94914 | 95614 |
| Base 15 | 81e15 | 82a15 |
| Base 16 | 72516 | 73016 |