Compare 21317 vs 21379
| Property | 21317 | 21379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213171 | 213791 |
| Prime factorization | 21317 | 21379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21317 | 1, 21379 |
| Number of properties | 10 | 7 |
| Chen primes | 1174th | 1178th |
| Cousin primes (1st member) | 364th | |
| Cousin primes (2nd member) | 362nd | |
| Harmonic primes | 877th | 880th |
| Primes | 2393rd | 2399th |
| Prime triplets (1st member) | 180th | |
| Prime triplets (2nd member) | 179th | 181st |
| Pythagorean primes | 1188th | |
| Sexy primes (1st member) | 726th | |
| Super primes | 356th | 357th |
| Twin primes (1st member) | 362nd | |
| Twin primes (2nd member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010011010001012 | 1010011100000112 |
| Base 3 | 10020201123 | 10020222113 |
| Base 4 | 110310114 | 110320034 |
| Base 5 | 11402325 | 11410045 |
| Base 6 | 2424056 | 2425516 |
| Base 7 | 1161027 | 1162217 |
| Base 8 | 515058 | 516038 |
| Base 9 | 322159 | 322849 |
| Base 10 | 2131710 | 2137910 |
| Base 11 | 1501a11 | 1507611 |
| Base 12 | 1040512 | 1045712 |
| Base 13 | 991a13 | 996713 |
| Base 14 | 7aa914 | 7b1114 |
| Base 15 | 64b215 | 650415 |
| Base 16 | 534516 | 538316 |