Compare 1081 vs 1090
Property | 1081 | 1090 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 231 × 471 | 21 × 51 × 1091 |
Prime factorization | 23 × 47 | 2 × 5 × 109 |
Divisors count | 4 | 8 |
Divisors | 1, 23, 47, 1081 | 1, 2, 5, 10, 109, 218, 545, 1090 |
Number of properties | 1 | 0 |
Semiprimes | 319th | |
Roman numberals | MLXXXI | MXC |
Base 2 | 100001110012 | 100010000102 |
Base 3 | 11110013 | 11111013 |
Base 4 | 1003214 | 1010024 |
Base 5 | 133115 | 133305 |
Base 6 | 50016 | 50146 |
Base 7 | 31037 | 31157 |
Base 8 | 20718 | 21028 |
Base 9 | 14319 | 14419 |
Base 10 | 108110 | 109010 |
Base 11 | 8a311 | 90111 |
Base 12 | 76112 | 76a12 |
Base 13 | 65213 | 65b13 |
Base 14 | 57314 | 57c14 |
Base 15 | 4c115 | 4ca15 |
Base 16 | 43916 | 44216 |