Compare 812939 vs 812947
| Property | 812939 | 812947 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8129391 | 611 × 133271 |
| Prime factorization | 812939 | 61 × 13327 |
| Divisors count | 2 | 4 |
| Divisors | 1, 812939 | 1, 61, 13327, 812947 |
| Number of properties | 4 | 1 |
| Chen primes | 25088th | |
| Isolated primes | 51213th | |
| Primes | 64900th | |
| Semiprimes | 172267th | |
| Sophie germain primes | 6504th | |
| Roman numberals | ||
| Base 2 | 110001100111100010112 | 110001100111100100112 |
| Base 3 | 11120220102123 | 11120220110113 |
| Base 4 | 30121320234 | 30121321034 |
| Base 5 | 2020032245 | 2020032425 |
| Base 6 | 252313356 | 252313516 |
| Base 7 | 66240417 | 66240527 |
| Base 8 | 30636138 | 30636238 |
| Base 9 | 14681259 | 14681349 |
| Base 10 | 81293910 | 81294710 |
| Base 11 | 50585611 | 50586311 |
| Base 12 | 33254b12 | 33255712 |
| Base 13 | 22603a13 | 22604513 |
| Base 14 | 17239114 | 17239914 |
| Base 15 | 110d0e15 | 110d1715 |
| Base 16 | c678b16 | c679316 |