Compare 428231 vs 428239
| Property | 428231 | 428239 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4282311 | 71 × 1311 × 4671 |
| Prime factorization | 428231 | 7 × 131 × 467 |
| Divisors count | 2 | 8 |
| Divisors | 1, 428231 | 1, 7, 131, 467, 917, 3269, 61177, 428239 |
| Number of properties | 4 | 0 |
| Chen primes | 14463rd | |
| Cousin primes (2nd member) | 4029th | |
| Isolated primes | 27953rd | |
| Primes | 36022nd | |
| Roman numberals | ||
| Base 2 | 11010001000110001112 | 11010001000110011112 |
| Base 3 | 2102021021023 | 2102021022013 |
| Base 4 | 12202030134 | 12202030334 |
| Base 5 | 1022004115 | 1022004245 |
| Base 6 | 131023156 | 131023316 |
| Base 7 | 34323267 | 34323407 |
| Base 8 | 15043078 | 15043178 |
| Base 9 | 7223729 | 7223819 |
| Base 10 | 42823110 | 42823910 |
| Base 11 | 27281111 | 27281911 |
| Base 12 | 18799b12 | 1879a712 |
| Base 13 | 11cbbb13 | 11cbc613 |
| Base 14 | b20bd14 | b20c714 |
| Base 15 | 86d3b15 | 86d4415 |
| Base 16 | 688c716 | 688cf16 |