Compare 20959 vs 21379
| Property | 20959 | 21379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209591 | 213791 |
| Prime factorization | 20959 | 21379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20959 | 1, 21379 |
| Number of properties | 5 | 7 |
| Chen primes | 1178th | |
| Cousin primes (1st member) | 357th | 364th |
| Harmonic primes | 880th | |
| Isolated primes | 1646th | |
| Lucky primes | 383rd | |
| Primes | 2357th | 2399th |
| Prime triplets (2nd member) | 181st | |
| Super primes | 350th | 357th |
| Twin primes (2nd member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010001110111112 | 1010011100000112 |
| Base 3 | 10012020213 | 10020222113 |
| Base 4 | 110131334 | 110320034 |
| Base 5 | 11323145 | 11410045 |
| Base 6 | 2410116 | 2425516 |
| Base 7 | 1150517 | 1162217 |
| Base 8 | 507378 | 516038 |
| Base 9 | 316679 | 322849 |
| Base 10 | 2095910 | 2137910 |
| Base 11 | 1482411 | 1507611 |
| Base 12 | 1016712 | 1045712 |
| Base 13 | 970313 | 996713 |
| Base 14 | 78d114 | 7b1114 |
| Base 15 | 632415 | 650415 |
| Base 16 | 51df16 | 538316 |