Compare 21317 vs 21329
| Property | 21317 | 21329 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 213171 | 71 × 111 × 2771 |
| Prime factorization | 21317 | 7 × 11 × 277 |
| Divisors count | 2 | 8 |
| Divisors | 1, 21317 | 1, 7, 11, 77, 277, 1939, 3047, 21329 |
| Number of properties | 10 | 0 |
| Chen primes | 1174th | |
| Cousin primes (2nd member) | 362nd | |
| Harmonic primes | 877th | |
| Primes | 2393rd | |
| Prime triplets (1st member) | 180th | |
| Prime triplets (2nd member) | 179th | |
| Pythagorean primes | 1188th | |
| Sexy primes (1st member) | 726th | |
| Super primes | 356th | |
| Twin primes (1st member) | 362nd | |
| Roman numberals | ||
| Base 2 | 1010011010001012 | 1010011010100012 |
| Base 3 | 10020201123 | 10020202223 |
| Base 4 | 110310114 | 110311014 |
| Base 5 | 11402325 | 11403045 |
| Base 6 | 2424056 | 2424256 |
| Base 7 | 1161027 | 1161207 |
| Base 8 | 515058 | 515218 |
| Base 9 | 322159 | 322289 |
| Base 10 | 2131710 | 2132910 |
| Base 11 | 1501a11 | 1503011 |
| Base 12 | 1040512 | 1041512 |
| Base 13 | 991a13 | 992913 |
| Base 14 | 7aa914 | 7ab714 |
| Base 15 | 64b215 | 64be15 |
| Base 16 | 534516 | 535116 |