Compare 21319 vs 21503
| Property | 21319 | 21503 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213191 | 215031 |
| Prime factorization | 21319 | 21503 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21319 | 1, 21503 |
| Number of properties | 7 | 6 |
| Additive primes | 1118th | |
| Cousin primes (1st member) | 363rd | |
| Cousin primes (2nd member) | 367th | |
| Harmonic primes | 878th | 888th |
| Isolated primes | 1686th | |
| Long primes | 914th | |
| Primes | 2394th | 2413th |
| Prime triplets (2nd member) | 180th | |
| Prime triplets (3rd member) | 179th | |
| Sexy primes (2nd member) | 725th | |
| Twin primes (2nd member) | 362nd | |
| Roman numberals | ||
| Base 2 | 1010011010001112 | 1010011111111112 |
| Base 3 | 10020201213 | 10021111023 |
| Base 4 | 110310134 | 110333334 |
| Base 5 | 11402345 | 11420035 |
| Base 6 | 2424116 | 2433156 |
| Base 7 | 1161047 | 1164567 |
| Base 8 | 515078 | 517778 |
| Base 9 | 322179 | 324429 |
| Base 10 | 2131910 | 2150310 |
| Base 11 | 1502111 | 1517911 |
| Base 12 | 1040712 | 1053b12 |
| Base 13 | 991c13 | 9a3113 |
| Base 14 | 7aab14 | 7b9d14 |
| Base 15 | 64b415 | 658815 |
| Base 16 | 534716 | 53ff16 |