Compare 1820 vs 1827
| Property | 1820 | 1827 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 22 × 51 × 71 × 131 | 32 × 71 × 291 |
| Prime factorization | 2 × 2 × 5 × 7 × 13 | 3 × 3 × 7 × 29 |
| Divisors count | 24 | 12 |
| Divisors | 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820 | 1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCXX | MDCCCXXVII |
| Base 2 | 111000111002 | 111001000112 |
| Base 3 | 21111023 | 21112003 |
| Base 4 | 1301304 | 1302034 |
| Base 5 | 242405 | 243025 |
| Base 6 | 122326 | 122436 |
| Base 7 | 52107 | 52207 |
| Base 8 | 34348 | 34438 |
| Base 9 | 24429 | 24509 |
| Base 10 | 182010 | 182710 |
| Base 11 | 140511 | 141111 |
| Base 12 | 107812 | 108312 |
| Base 13 | aa013 | aa713 |
| Base 14 | 94014 | 94714 |
| Base 15 | 81515 | 81c15 |
| Base 16 | 71c16 | 72316 |