Compare 42205 vs 42209
| Property | 42205 | 42209 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 231 × 3671 | 422091 |
| Prime factorization | 5 × 23 × 367 | 42209 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 23, 115, 367, 1835, 8441, 42205 | 1, 42209 |
| Number of properties | 0 | 4 |
| Additive primes | 1969th | |
| Isolated primes | 3186th | |
| Primes | 4413th | |
| Pythagorean primes | 2189th | |
| Roman numberals | ||
| Base 2 | 10100100110111012 | 10100100111000012 |
| Base 3 | 20102200113 | 20102200223 |
| Base 4 | 221031314 | 221032014 |
| Base 5 | 23223105 | 23223145 |
| Base 6 | 5232216 | 5232256 |
| Base 7 | 2340227 | 2340267 |
| Base 8 | 1223358 | 1223418 |
| Base 9 | 638049 | 638089 |
| Base 10 | 4220510 | 4220910 |
| Base 11 | 2978911 | 2979211 |
| Base 12 | 2051112 | 2051512 |
| Base 13 | 1629713 | 1629b13 |
| Base 14 | 1154914 | 1154d14 |
| Base 15 | c78a15 | c78e15 |
| Base 16 | a4dd16 | a4e116 |