Compare 21317 vs 21587
| Property | 21317 | 21587 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213171 | 215871 |
| Prime factorization | 21317 | 21587 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21317 | 1, 21587 |
| Number of properties | 10 | 6 |
| Additive primes | 1124th | |
| Chen primes | 1174th | 1189th |
| Cousin primes (2nd member) | 362nd | |
| Harmonic primes | 877th | 891st |
| Primes | 2393rd | 2423rd |
| Prime triplets (1st member) | 180th | |
| Prime triplets (2nd member) | 179th | |
| Pythagorean primes | 1188th | |
| Sexy primes (1st member) | 726th | |
| Super primes | 356th | 360th |
| Twin primes (1st member) | 362nd | 367th |
| Roman numberals | ||
| Base 2 | 1010011010001012 | 1010100010100112 |
| Base 3 | 10020201123 | 10021211123 |
| Base 4 | 110310114 | 111011034 |
| Base 5 | 11402325 | 11423225 |
| Base 6 | 2424056 | 2435356 |
| Base 7 | 1161027 | 1166367 |
| Base 8 | 515058 | 521238 |
| Base 9 | 322159 | 325459 |
| Base 10 | 2131710 | 2158710 |
| Base 11 | 1501a11 | 1524511 |
| Base 12 | 1040512 | 105ab12 |
| Base 13 | 991a13 | 9a9713 |
| Base 14 | 7aa914 | 7c1d14 |
| Base 15 | 64b215 | 65e215 |
| Base 16 | 534516 | 545316 |