Compare 21323 vs 21391
| Property | 21323 | 21391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213231 | 213911 |
| Prime factorization | 21323 | 21391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21323 | 1, 21391 |
| Number of properties | 7 | 3 |
| Additive primes | 1110th | |
| Cousin primes (2nd member) | 363rd | |
| Isolated primes | 1672nd | 1676th |
| Primes | 2395th | 2401st |
| Prime triplets (3rd member) | 180th | |
| Sexy primes (1st member) | 729th | |
| Sexy primes (2nd member) | 726th | |
| Ulam primes | 181st | |
| Roman numberals | ||
| Base 2 | 1010011010010112 | 1010011100011112 |
| Base 3 | 10020202023 | 10021000213 |
| Base 4 | 110310234 | 110320334 |
| Base 5 | 11402435 | 11410315 |
| Base 6 | 2424156 | 2430116 |
| Base 7 | 1161117 | 1162367 |
| Base 8 | 515138 | 516178 |
| Base 9 | 322229 | 323079 |
| Base 10 | 2132310 | 2139110 |
| Base 11 | 1502511 | 1508711 |
| Base 12 | 1040b12 | 1046712 |
| Base 13 | 992313 | 997613 |
| Base 14 | 7ab114 | 7b1d14 |
| Base 15 | 64b815 | 651115 |
| Base 16 | 534b16 | 538f16 |