Compare 428249 vs 428258
| Property | 428249 | 428258 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4282491 | 21 × 2141291 |
| Prime factorization | 428249 | 2 × 214129 |
| Divisors count | 2 | 4 |
| Divisors | 1, 428249 | 1, 2, 214129, 428258 |
| Number of properties | 4 | 1 |
| Additive primes | 14243rd | |
| Chen primes | 14464th | |
| Primes | 36023rd | |
| Semiprimes | 93489th | |
| Twin primes (1st member) | 4036th | |
| Roman numberals | ||
| Base 2 | 11010001000110110012 | 11010001000111000102 |
| Base 3 | 2102021100023 | 2102021101023 |
| Base 4 | 12202031214 | 12202032024 |
| Base 5 | 1022004445 | 1022010135 |
| Base 6 | 131023456 | 131024026 |
| Base 7 | 34323537 | 34323657 |
| Base 8 | 15043318 | 15043428 |
| Base 9 | 7224029 | 7224129 |
| Base 10 | 42824910 | 42825810 |
| Base 11 | 27282811 | 27283611 |
| Base 12 | 1879b512 | 187a0212 |
| Base 13 | 11cc0313 | 11cc0c13 |
| Base 14 | b20d314 | b20dc14 |
| Base 15 | 86d4e15 | 86d5815 |
| Base 16 | 688d916 | 688e216 |