Compare 806381 vs 806387
| Property | 806381 | 806387 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8063811 | 1031 × 78291 |
| Prime factorization | 806381 | 103 × 7829 |
| Divisors count | 2 | 4 |
| Divisors | 1, 806381 | 1, 103, 7829, 806387 |
| Number of properties | 4 | 1 |
| Chen primes | 24911th | |
| Primes | 64430th | |
| Semiprimes | 170928th | |
| Sophie germain primes | 6458th | |
| Twin primes (1st member) | 6804th | |
| Roman numberals | ||
| Base 2 | 110001001101111011012 | 110001001101111100112 |
| Base 3 | 11112220102223 | 11112220110123 |
| Base 4 | 30103132314 | 30103133034 |
| Base 5 | 2013010115 | 2013010225 |
| Base 6 | 251411256 | 251411356 |
| Base 7 | 65656527 | 65656617 |
| Base 8 | 30467558 | 30467638 |
| Base 9 | 14581289 | 14581359 |
| Base 10 | 80638110 | 80638710 |
| Base 11 | 50093411 | 50093a11 |
| Base 12 | 32a7a512 | 32a7ab12 |
| Base 13 | 22306413 | 22306a13 |
| Base 14 | 16dc2914 | 16dc3114 |
| Base 15 | 10dddb15 | 10dde215 |
| Base 16 | c4ded16 | c4df316 |