Compare 40905 vs 40909
| Property | 40905 | 40909 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 34 × 51 × 1011 | 111 × 37191 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 × 101 | 11 × 3719 |
| Divisors count | 20 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 1515, 2727, 4545, 8181, 13635, 40905 | 1, 11, 3719, 40909 |
| Number of properties | 0 | 1 |
| Semiprimes | 10008th | |
| Roman numberals | ||
| Base 2 | 10011111110010012 | 10011111110011012 |
| Base 3 | 20020100003 | 20020100113 |
| Base 4 | 213330214 | 213330314 |
| Base 5 | 23021105 | 23021145 |
| Base 6 | 5132136 | 5132216 |
| Base 7 | 2301547 | 2301617 |
| Base 8 | 1177118 | 1177158 |
| Base 9 | 621009 | 621049 |
| Base 10 | 4090510 | 4090910 |
| Base 11 | 2880711 | 2881011 |
| Base 12 | 1b80912 | 1b81112 |
| Base 13 | 1580713 | 1580b13 |
| Base 14 | 10c9b14 | 10ca114 |
| Base 15 | c1c015 | c1c415 |
| Base 16 | 9fc916 | 9fcd16 |