Compare 6613 vs 6639
| Property | 6613 | 6639 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 3891 | 31 × 22131 |
| Prime factorization | 17 × 389 | 3 × 2213 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 389, 6613 | 1, 3, 2213, 6639 |
| Number of properties | 1 | 1 |
| Semiprimes | 1776th | 1786th |
| Roman numberals | ||
| Base 2 | 11001110101012 | 11001111011112 |
| Base 3 | 1000012213 | 1000022203 |
| Base 4 | 12131114 | 12132334 |
| Base 5 | 2024235 | 2030245 |
| Base 6 | 503416 | 504236 |
| Base 7 | 251657 | 252337 |
| Base 8 | 147258 | 147578 |
| Base 9 | 100579 | 100869 |
| Base 10 | 661310 | 663910 |
| Base 11 | 4a7211 | 4a9611 |
| Base 12 | 39b112 | 3a1312 |
| Base 13 | 301913 | 303913 |
| Base 14 | 25a514 | 25c314 |
| Base 15 | 1e5d15 | 1e7915 |
| Base 16 | 19d516 | 19ef16 |