Compare 391019 vs 391029
| Property | 391019 | 391029 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3910191 | 31 × 1303431 |
| Prime factorization | 391019 | 3 × 130343 |
| Divisors count | 2 | 4 |
| Divisors | 1, 391019 | 1, 3, 130343, 391029 |
| Number of properties | 4 | 1 |
| Additive primes | 13124th | |
| Chen primes | 13411th | |
| Primes | 33150th | |
| Semiprimes | 85699th | |
| Twin primes (1st member) | 3732nd | |
| Roman numberals | ||
| Base 2 | 10111110111011010112 | 10111110111011101012 |
| Base 3 | 2012121010123 | 2012121011203 |
| Base 4 | 11331312234 | 11331313114 |
| Base 5 | 1000030345 | 1000031045 |
| Base 6 | 122141356 | 122141536 |
| Base 7 | 32156667 | 32160127 |
| Base 8 | 13735538 | 13735658 |
| Base 9 | 6553359 | 6553469 |
| Base 10 | 39101910 | 39102910 |
| Base 11 | 24786211 | 24787111 |
| Base 12 | 16a34b12 | 16a35912 |
| Base 13 | 108c9513 | 108ca213 |
| Base 14 | a26dd14 | a270914 |
| Base 15 | 7acce15 | 7acd915 |
| Base 16 | 5f76b16 | 5f77516 |