Compare 20479 vs 21319
| Property | 20479 | 21319 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204791 | 213191 |
| Prime factorization | 20479 | 21319 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20479 | 1, 21319 |
| Number of properties | 7 | 7 |
| Chen primes | 1138th | |
| Cousin primes (1st member) | 353rd | 363rd |
| Harmonic primes | 842nd | 878th |
| Primes | 2312th | 2394th |
| Prime triplets (2nd member) | 171st | 180th |
| Prime triplets (3rd member) | 179th | |
| Sexy primes (2nd member) | 725th | |
| Solinas primes | 89th | |
| Twin primes (2nd member) | 348th | 362nd |
| Roman numberals | ||
| Base 2 | 1001111111111112 | 1010011010001112 |
| Base 3 | 10010021113 | 10020201213 |
| Base 4 | 103333334 | 110310134 |
| Base 5 | 11234045 | 11402345 |
| Base 6 | 2344516 | 2424116 |
| Base 7 | 1134647 | 1161047 |
| Base 8 | 477778 | 515078 |
| Base 9 | 310749 | 322179 |
| Base 10 | 2047910 | 2131910 |
| Base 11 | 1442811 | 1502111 |
| Base 12 | ba2712 | 1040712 |
| Base 13 | 942413 | 991c13 |
| Base 14 | 766b14 | 7aab14 |
| Base 15 | 610415 | 64b415 |
| Base 16 | 4fff16 | 534716 |