Compare 20959 vs 21319
| Property | 20959 | 21319 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209591 | 213191 |
| Prime factorization | 20959 | 21319 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20959 | 1, 21319 |
| Number of properties | 5 | 7 |
| Cousin primes (1st member) | 357th | 363rd |
| Harmonic primes | 878th | |
| Isolated primes | 1646th | |
| Lucky primes | 383rd | |
| Primes | 2357th | 2394th |
| Prime triplets (2nd member) | 180th | |
| Prime triplets (3rd member) | 179th | |
| Sexy primes (2nd member) | 725th | |
| Super primes | 350th | |
| Twin primes (2nd member) | 362nd | |
| Roman numberals | ||
| Base 2 | 1010001110111112 | 1010011010001112 |
| Base 3 | 10012020213 | 10020201213 |
| Base 4 | 110131334 | 110310134 |
| Base 5 | 11323145 | 11402345 |
| Base 6 | 2410116 | 2424116 |
| Base 7 | 1150517 | 1161047 |
| Base 8 | 507378 | 515078 |
| Base 9 | 316679 | 322179 |
| Base 10 | 2095910 | 2131910 |
| Base 11 | 1482411 | 1502111 |
| Base 12 | 1016712 | 1040712 |
| Base 13 | 970313 | 991c13 |
| Base 14 | 78d114 | 7aab14 |
| Base 15 | 632415 | 64b415 |
| Base 16 | 51df16 | 534716 |