Compare 628379 vs 628390
| Property | 628379 | 628390 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 6283791 | 21 × 51 × 71 × 471 × 1911 |
| Prime factorization | 628379 | 2 × 5 × 7 × 47 × 191 |
| Divisors count | 2 | 32 |
| Divisors | 1, 628379 | 1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 191, 235, 329, 382, 470, 658, 955, 1337, 1645, 1910, 2674, 3290, 6685, 8977, 13370, 17954, 44885, 62839, 89770, 125678, 314195, 628390 |
| Number of properties | 5 | 0 |
| Chen primes | 20060th | |
| Isolated primes | 40145th | |
| Primes | 51224th | |
| Safe primes | 2966th | |
| Sexy primes (2nd member) | 11111th | |
| Roman numberals | ||
| Base 2 | 100110010110100110112 | 100110010110101001102 |
| Base 3 | 10112202220223 | 10112202222013 |
| Base 4 | 21211221234 | 21211222124 |
| Base 5 | 1301020045 | 1301020305 |
| Base 6 | 212450556 | 212451146 |
| Base 7 | 52250037 | 52250207 |
| Base 8 | 23132338 | 23132468 |
| Base 9 | 11568689 | 11568819 |
| Base 10 | 62837910 | 62839010 |
| Base 11 | 39a12411 | 39a13411 |
| Base 12 | 26378b12 | 26379a12 |
| Base 13 | 19002b13 | 19003913 |
| Base 14 | 12500314 | 12501014 |
| Base 15 | c62be15 | c62ca15 |
| Base 16 | 9969b16 | 996a616 |