Compare 21397 vs 22063
| Property | 21397 | 22063 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213971 | 220631 |
| Prime factorization | 21397 | 22063 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21397 | 1, 22063 |
| Number of properties | 5 | 5 |
| Additive primes | 1142nd | |
| Cousin primes (1st member) | 365th | 375th |
| Isolated primes | 1677th | 1727th |
| Long primes | 933rd | |
| Primes | 2402nd | 2472nd |
| Pythagorean primes | 1191st | |
| Sexy primes (2nd member) | 729th | |
| Roman numberals | ||
| Base 2 | 1010011100101012 | 1010110001011112 |
| Base 3 | 10021001113 | 10100210113 |
| Base 4 | 110321114 | 111202334 |
| Base 5 | 11410425 | 12012235 |
| Base 6 | 2430216 | 2500516 |
| Base 7 | 1162457 | 1212167 |
| Base 8 | 516258 | 530578 |
| Base 9 | 323149 | 332349 |
| Base 10 | 2139710 | 2206310 |
| Base 11 | 1509211 | 1563811 |
| Base 12 | 1047112 | 1092712 |
| Base 13 | 997c13 | a07213 |
| Base 14 | 7b2514 | 807d14 |
| Base 15 | 651715 | 680d15 |
| Base 16 | 539516 | 562f16 |