Compare 19751 vs 19949
| Property | 19751 | 19949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 197511 | 199491 |
| Prime factorization | 19751 | 19949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19751 | 1, 19949 |
| Number of properties | 6 | 5 |
| Additive primes | 1038th | |
| Chen primes | 1103rd | 1109th |
| Emirps | 619th | |
| Isolated primes | 1576th | |
| Long primes | 863rd | |
| Primes | 2235th | 2255th |
| Pythagorean primes | 1121st | |
| Sophie germain primes | 322nd | |
| Twin primes (1st member) | 338th | |
| Roman numberals | ||
| Base 2 | 1001101001001112 | 1001101111011012 |
| Base 3 | 10000021123 | 10001002123 |
| Base 4 | 103102134 | 103132314 |
| Base 5 | 11130015 | 11142445 |
| Base 6 | 2312356 | 2322056 |
| Base 7 | 1114047 | 1121067 |
| Base 8 | 464478 | 467558 |
| Base 9 | 300759 | 303259 |
| Base 10 | 1975110 | 1994910 |
| Base 11 | 1392611 | 13a9611 |
| Base 12 | b51b12 | b66512 |
| Base 13 | 8cb413 | 910713 |
| Base 14 | 72ab14 | 73ad14 |
| Base 15 | 5cbb15 | 5d9e15 |
| Base 16 | 4d2716 | 4ded16 |