Compare 42199 vs 42209
| Property | 42199 | 42209 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 22211 | 422091 |
| Prime factorization | 19 × 2221 | 42209 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 2221, 42199 | 1, 42209 |
| Number of properties | 1 | 4 |
| Additive primes | 1969th | |
| Isolated primes | 3186th | |
| Primes | 4413th | |
| Pythagorean primes | 2189th | |
| Semiprimes | 10293rd | |
| Roman numberals | ||
| Base 2 | 10100100110101112 | 10100100111000012 |
| Base 3 | 20102122213 | 20102200223 |
| Base 4 | 221031134 | 221032014 |
| Base 5 | 23222445 | 23223145 |
| Base 6 | 5232116 | 5232256 |
| Base 7 | 2340137 | 2340267 |
| Base 8 | 1223278 | 1223418 |
| Base 9 | 637879 | 638089 |
| Base 10 | 4219910 | 4220910 |
| Base 11 | 2978311 | 2979211 |
| Base 12 | 2050712 | 2051512 |
| Base 13 | 1629113 | 1629b13 |
| Base 14 | 1154314 | 1154d14 |
| Base 15 | c78415 | c78e15 |
| Base 16 | a4d716 | a4e116 |