Compare 428225 vs 428227
| Property | 428225 | 428227 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 52 × 71 × 24471 | 4282271 |
| Prime factorization | 5 × 5 × 7 × 2447 | 428227 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 7, 25, 35, 175, 2447, 12235, 17129, 61175, 85645, 428225 | 1, 428227 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 4029th | |
| Isolated primes | 27952nd | |
| Primes | 36021st | |
| Sexy primes (2nd member) | 8096th | |
| Ulam primes | 2594th | |
| Roman numberals | ||
| Base 2 | 11010001000110000012 | 11010001000110000112 |
| Base 3 | 2102021020123 | 2102021020213 |
| Base 4 | 12202030014 | 12202030034 |
| Base 5 | 1022004005 | 1022004025 |
| Base 6 | 131023056 | 131023116 |
| Base 7 | 34323207 | 34323227 |
| Base 8 | 15043018 | 15043038 |
| Base 9 | 7223659 | 7223679 |
| Base 10 | 42822510 | 42822710 |
| Base 11 | 27280611 | 27280811 |
| Base 12 | 18799512 | 18799712 |
| Base 13 | 11cbb513 | 11cbb713 |
| Base 14 | b20b714 | b20b914 |
| Base 15 | 86d3515 | 86d3715 |
| Base 16 | 688c116 | 688c316 |