Compare 6619 vs 6629
| Property | 6619 | 6629 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 66191 | 71 × 9471 |
| Prime factorization | 6619 | 7 × 947 |
| Divisors count | 2 | 4 |
| Divisors | 1, 6619 | 1, 7, 947, 6629 |
| Number of properties | 5 | 1 |
| Chen primes | 466th | |
| Harmonic primes | 311th | |
| Isolated primes | 552nd | |
| Long primes | 327th | |
| Primes | 855th | |
| Semiprimes | 1782nd | |
| Roman numberals | ||
| Base 2 | 11001110110112 | 11001111001012 |
| Base 3 | 1000020113 | 1000021123 |
| Base 4 | 12131234 | 12132114 |
| Base 5 | 2024345 | 2030045 |
| Base 6 | 503516 | 504056 |
| Base 7 | 252047 | 252207 |
| Base 8 | 147338 | 147458 |
| Base 9 | 100649 | 100759 |
| Base 10 | 661910 | 662910 |
| Base 11 | 4a7811 | 4a8711 |
| Base 12 | 39b712 | 3a0512 |
| Base 13 | 302213 | 302c13 |
| Base 14 | 25ab14 | 25b714 |
| Base 15 | 1e6415 | 1e6e15 |
| Base 16 | 19db16 | 19e516 |