Compare 19949 vs 19958
| Property | 19949 | 19958 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 199491 | 21 × 171 × 5871 |
| Prime factorization | 19949 | 2 × 17 × 587 |
| Divisors count | 2 | 8 |
| Divisors | 1, 19949 | 1, 2, 17, 34, 587, 1174, 9979, 19958 |
| Number of properties | 5 | 0 |
| Chen primes | 1109th | |
| Isolated primes | 1576th | |
| Long primes | 863rd | |
| Primes | 2255th | |
| Pythagorean primes | 1121st | |
| Roman numberals | ||
| Base 2 | 1001101111011012 | 1001101111101102 |
| Base 3 | 10001002123 | 10001010123 |
| Base 4 | 103132314 | 103133124 |
| Base 5 | 11142445 | 11143135 |
| Base 6 | 2322056 | 2322226 |
| Base 7 | 1121067 | 1121217 |
| Base 8 | 467558 | 467668 |
| Base 9 | 303259 | 303359 |
| Base 10 | 1994910 | 1995810 |
| Base 11 | 13a9611 | 13aa411 |
| Base 12 | b66512 | b67212 |
| Base 13 | 910713 | 911313 |
| Base 14 | 73ad14 | 73b814 |
| Base 15 | 5d9e15 | 5da815 |
| Base 16 | 4ded16 | 4df616 |