Compare 21599 vs 22129
| Property | 21599 | 22129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 215991 | 221291 |
| Prime factorization | 21599 | 22129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21599 | 1, 22129 |
| Number of properties | 6 | 7 |
| Chen primes | 1190th | |
| Cousin primes (1st member) | 376th | |
| Happy primes | 402nd | 407th |
| Harmonic primes | 892nd | 914th |
| Isolated primes | 1732nd | |
| Primes | 2425th | 2481st |
| Pythagorean primes | 1229th | |
| Safe primes | 205th | |
| Sexy primes (2nd member) | 747th | |
| Twin primes (1st member) | 368th | |
| Roman numberals | ||
| Base 2 | 1010100010111112 | 1010110011100012 |
| Base 3 | 10021212223 | 10101001213 |
| Base 4 | 111011334 | 111213014 |
| Base 5 | 11423445 | 12020045 |
| Base 6 | 2435556 | 2502416 |
| Base 7 | 1166547 | 1213427 |
| Base 8 | 521378 | 531618 |
| Base 9 | 325589 | 333179 |
| Base 10 | 2159910 | 2212910 |
| Base 11 | 1525611 | 1569811 |
| Base 12 | 105bb12 | 1098112 |
| Base 13 | 9aa613 | a0c313 |
| Base 14 | 7c2b14 | 80c914 |
| Base 15 | 65ee15 | 685415 |
| Base 16 | 545f16 | 567116 |