Compare 8409 vs 8420
| Property | 8409 | 8420 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 28031 | 22 × 51 × 4211 |
| Prime factorization | 3 × 2803 | 2 × 2 × 5 × 421 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 2803, 8409 | 1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420 |
| Number of properties | 1 | 0 |
| Semiprimes | 2240th | |
| Roman numberals | ||
| Base 2 | 100000110110012 | 100000111001002 |
| Base 3 | 1021121103 | 1021122123 |
| Base 4 | 20031214 | 20032104 |
| Base 5 | 2321145 | 2321405 |
| Base 6 | 1025336 | 1025526 |
| Base 7 | 333427 | 333567 |
| Base 8 | 203318 | 203448 |
| Base 9 | 124739 | 124859 |
| Base 10 | 840910 | 842010 |
| Base 11 | 635511 | 636511 |
| Base 12 | 4a4912 | 4a5812 |
| Base 13 | 3a9b13 | 3aa913 |
| Base 14 | 30c914 | 30d614 |
| Base 15 | 275915 | 276515 |
| Base 16 | 20d916 | 20e416 |