Compare 1816 vs 1820
Property | 1816 | 1820 |
---|---|---|
Type | composite number | composite number |
Unique factors | 2 | 4 |
Total factors | 4 | 5 |
Prime factorization | 23 × 2271 | 22 × 51 × 71 × 131 |
Prime factorization | 2 × 2 × 2 × 227 | 2 × 2 × 5 × 7 × 13 |
Divisors count | 8 | 24 |
Divisors | 1, 2, 4, 8, 227, 454, 908, 1816 | 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820 |
Number of properties | 0 | 0 |
Roman numberals | MDCCCXVI | MDCCCXX |
Base 2 | 111000110002 | 111000111002 |
Base 3 | 21110213 | 21111023 |
Base 4 | 1301204 | 1301304 |
Base 5 | 242315 | 242405 |
Base 6 | 122246 | 122326 |
Base 7 | 52037 | 52107 |
Base 8 | 34308 | 34348 |
Base 9 | 24379 | 24429 |
Base 10 | 181610 | 182010 |
Base 11 | 140111 | 140511 |
Base 12 | 107412 | 107812 |
Base 13 | a9913 | aa013 |
Base 14 | 93a14 | 94014 |
Base 15 | 81115 | 81515 |
Base 16 | 71816 | 71c16 |