Compare 19943 vs 19949
| Property | 19943 | 19949 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 111 × 371 | 199491 |
| Prime factorization | 7 × 7 × 11 × 37 | 19949 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 19943 | 1, 19949 |
| Number of properties | 0 | 5 |
| Chen primes | 1109th | |
| Isolated primes | 1576th | |
| Long primes | 863rd | |
| Primes | 2255th | |
| Pythagorean primes | 1121st | |
| Roman numberals | ||
| Base 2 | 1001101111001112 | 1001101111011012 |
| Base 3 | 10001001223 | 10001002123 |
| Base 4 | 103132134 | 103132314 |
| Base 5 | 11142335 | 11142445 |
| Base 6 | 2321556 | 2322056 |
| Base 7 | 1121007 | 1121067 |
| Base 8 | 467478 | 467558 |
| Base 9 | 303189 | 303259 |
| Base 10 | 1994310 | 1994910 |
| Base 11 | 13a9011 | 13a9611 |
| Base 12 | b65b12 | b66512 |
| Base 13 | 910113 | 910713 |
| Base 14 | 73a714 | 73ad14 |
| Base 15 | 5d9815 | 5d9e15 |
| Base 16 | 4de716 | 4ded16 |