Compare 428227 vs 428233
| Property | 428227 | 428233 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4282271 | 131 × 329411 |
| Prime factorization | 428227 | 13 × 32941 |
| Divisors count | 2 | 4 |
| Divisors | 1, 428227 | 1, 13, 32941, 428233 |
| Number of properties | 5 | 1 |
| Cousin primes (1st member) | 4029th | |
| Isolated primes | 27952nd | |
| Primes | 36021st | |
| Semiprimes | 93486th | |
| Sexy primes (2nd member) | 8096th | |
| Ulam primes | 2594th | |
| Roman numberals | ||
| Base 2 | 11010001000110000112 | 11010001000110010012 |
| Base 3 | 2102021020213 | 2102021021113 |
| Base 4 | 12202030034 | 12202030214 |
| Base 5 | 1022004025 | 1022004135 |
| Base 6 | 131023116 | 131023216 |
| Base 7 | 34323227 | 34323317 |
| Base 8 | 15043038 | 15043118 |
| Base 9 | 7223679 | 7223749 |
| Base 10 | 42822710 | 42823310 |
| Base 11 | 27280811 | 27281311 |
| Base 12 | 18799712 | 1879a112 |
| Base 13 | 11cbb713 | 11cbc013 |
| Base 14 | b20b914 | b20c114 |
| Base 15 | 86d3715 | 86d3d15 |
| Base 16 | 688c316 | 688c916 |