Compare 20404 vs 20409
| Property | 20404 | 20409 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 51011 | 31 × 68031 |
| Prime factorization | 2 × 2 × 5101 | 3 × 6803 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 5101, 10202, 20404 | 1, 3, 6803, 20409 |
| Number of properties | 0 | 1 |
| Semiprimes | 5179th | |
| Roman numberals | ||
| Base 2 | 1001111101101002 | 1001111101110012 |
| Base 3 | 10002222013 | 10002222203 |
| Base 4 | 103323104 | 103323214 |
| Base 5 | 11231045 | 11231145 |
| Base 6 | 2342446 | 2342536 |
| Base 7 | 1133267 | 1133347 |
| Base 8 | 476648 | 476718 |
| Base 9 | 308819 | 308869 |
| Base 10 | 2040410 | 2040910 |
| Base 11 | 1436a11 | 1437411 |
| Base 12 | b98412 | b98912 |
| Base 13 | 939713 | 939c13 |
| Base 14 | 761614 | 761b14 |
| Base 15 | 60a415 | 60a915 |
| Base 16 | 4fb416 | 4fb916 |