Compare 21323 vs 21397
| Property | 21323 | 21397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213231 | 213971 |
| Prime factorization | 21323 | 21397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21323 | 1, 21397 |
| Number of properties | 7 | 5 |
| Additive primes | 1110th | |
| Cousin primes (1st member) | 365th | |
| Cousin primes (2nd member) | 363rd | |
| Isolated primes | 1672nd | 1677th |
| Primes | 2395th | 2402nd |
| Prime triplets (3rd member) | 180th | |
| Pythagorean primes | 1191st | |
| Sexy primes (2nd member) | 726th | 729th |
| Ulam primes | 181st | |
| Roman numberals | ||
| Base 2 | 1010011010010112 | 1010011100101012 |
| Base 3 | 10020202023 | 10021001113 |
| Base 4 | 110310234 | 110321114 |
| Base 5 | 11402435 | 11410425 |
| Base 6 | 2424156 | 2430216 |
| Base 7 | 1161117 | 1162457 |
| Base 8 | 515138 | 516258 |
| Base 9 | 322229 | 323149 |
| Base 10 | 2132310 | 2139710 |
| Base 11 | 1502511 | 1509211 |
| Base 12 | 1040b12 | 1047112 |
| Base 13 | 992313 | 997c13 |
| Base 14 | 7ab114 | 7b2514 |
| Base 15 | 64b815 | 651715 |
| Base 16 | 534b16 | 539516 |