Compare 6409 vs 6415
| Property | 6409 | 6415 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 131 × 171 × 291 | 51 × 12831 |
| Prime factorization | 13 × 17 × 29 | 5 × 1283 |
| Divisors count | 8 | 4 |
| Divisors | 1, 13, 17, 29, 221, 377, 493, 6409 | 1, 5, 1283, 6415 |
| Number of properties | 0 | 1 |
| Semiprimes | 1723rd | |
| Roman numberals | ||
| Base 2 | 11001000010012 | 11001000011112 |
| Base 3 | 222101013 | 222101213 |
| Base 4 | 12100214 | 12100334 |
| Base 5 | 2011145 | 2011305 |
| Base 6 | 454016 | 454116 |
| Base 7 | 244547 | 244637 |
| Base 8 | 144118 | 144178 |
| Base 9 | 87119 | 87179 |
| Base 10 | 640910 | 641510 |
| Base 11 | 48a711 | 490211 |
| Base 12 | 386112 | 386712 |
| Base 13 | 2bc013 | 2bc613 |
| Base 14 | 249b14 | 24a314 |
| Base 15 | 1d7415 | 1d7a15 |
| Base 16 | 190916 | 190f16 |