Compare 428245 vs 428249
| Property | 428245 | 428249 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 411 × 20891 | 4282491 |
| Prime factorization | 5 × 41 × 2089 | 428249 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 41, 205, 2089, 10445, 85649, 428245 | 1, 428249 |
| Number of properties | 0 | 4 |
| Additive primes | 14243rd | |
| Chen primes | 14464th | |
| Primes | 36023rd | |
| Twin primes (1st member) | 4036th | |
| Roman numberals | ||
| Base 2 | 11010001000110101012 | 11010001000110110012 |
| Base 3 | 2102021022213 | 2102021100023 |
| Base 4 | 12202031114 | 12202031214 |
| Base 5 | 1022004405 | 1022004445 |
| Base 6 | 131023416 | 131023456 |
| Base 7 | 34323467 | 34323537 |
| Base 8 | 15043258 | 15043318 |
| Base 9 | 7223879 | 7224029 |
| Base 10 | 42824510 | 42824910 |
| Base 11 | 27282411 | 27282811 |
| Base 12 | 1879b112 | 1879b512 |
| Base 13 | 11cbcc13 | 11cc0313 |
| Base 14 | b20cd14 | b20d314 |
| Base 15 | 86d4a15 | 86d4e15 |
| Base 16 | 688d516 | 688d916 |