Compare 427949 vs 428231
| Property | 427949 | 428231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4279491 | 4282311 |
| Prime factorization | 427949 | 428231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 427949 | 1, 428231 |
| Number of properties | 3 | 4 |
| Chen primes | 14454th | 14463rd |
| Cousin primes (2nd member) | 4029th | |
| Isolated primes | 27953rd | |
| Primes | 35995th | 36022nd |
| Twin primes (1st member) | 4031st | |
| Roman numberals | ||
| Base 2 | 11010000111101011012 | 11010001000110001112 |
| Base 3 | 2102020002223 | 2102021021023 |
| Base 4 | 12201322314 | 12202030134 |
| Base 5 | 1021432445 | 1022004115 |
| Base 6 | 131011256 | 131023156 |
| Base 7 | 34314447 | 34323267 |
| Base 8 | 15036558 | 15043078 |
| Base 9 | 7220289 | 7223729 |
| Base 10 | 42794910 | 42823110 |
| Base 11 | 27258511 | 27281111 |
| Base 12 | 1877a512 | 18799b12 |
| Base 13 | 11ca3213 | 11cbbb13 |
| Base 14 | b1d5b14 | b20bd14 |
| Base 15 | 86bee15 | 86d3b15 |
| Base 16 | 687ad16 | 688c716 |