Compare 2181 vs 2206
Property | 2181 | 2206 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 31 × 7271 | 21 × 11031 |
Prime factorization | 3 × 727 | 2 × 1103 |
Divisors count | 4 | 4 |
Divisors | 1, 3, 727, 2181 | 1, 2, 1103, 2206 |
Number of properties | 1 | 1 |
Semiprimes | 623rd | 633rd |
Roman numberals | MMCLXXXI | MMCCVI |
Base 2 | 1000100001012 | 1000100111102 |
Base 3 | 22222103 | 100002013 |
Base 4 | 2020114 | 2021324 |
Base 5 | 322115 | 323115 |
Base 6 | 140336 | 141146 |
Base 7 | 62347 | 63017 |
Base 8 | 42058 | 42368 |
Base 9 | 28839 | 30219 |
Base 10 | 218110 | 220610 |
Base 11 | 170311 | 172611 |
Base 12 | 131912 | 133a12 |
Base 13 | cba13 | 100913 |
Base 14 | b1b14 | b3814 |
Base 15 | 9a615 | 9c115 |
Base 16 | 88516 | 89e16 |