Compare 21227 vs 22739
| Property | 21227 | 22739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212271 | 227391 |
| Prime factorization | 21227 | 22739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21227 | 1, 22739 |
| Number of properties | 4 | 6 |
| Additive primes | 1169th | |
| Chen primes | 1247th | |
| Isolated primes | 1666th | |
| Long primes | 960th | |
| Primes | 2387th | 2541st |
| Safe primes | 200th | 209th |
| Sexy primes (2nd member) | 723rd | |
| Twin primes (1st member) | 386th | |
| Roman numberals | ||
| Base 2 | 1010010111010112 | 1011000110100112 |
| Base 3 | 10020100123 | 10110120123 |
| Base 4 | 110232234 | 112031034 |
| Base 5 | 11344025 | 12114245 |
| Base 6 | 2421356 | 2531356 |
| Base 7 | 1156137 | 1232037 |
| Base 8 | 513538 | 543238 |
| Base 9 | 321059 | 341659 |
| Base 10 | 2122710 | 2273910 |
| Base 11 | 14a4811 | 160a211 |
| Base 12 | 1034b12 | 111ab12 |
| Base 13 | 987b13 | a47213 |
| Base 14 | 7a4314 | 840314 |
| Base 15 | 645215 | 6b0e15 |
| Base 16 | 52eb16 | 58d316 |