Compare 21227 vs 23039
| Property | 21227 | 23039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212271 | 230391 |
| Prime factorization | 21227 | 23039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21227 | 1, 23039 |
| Number of properties | 4 | 6 |
| Additive primes | 1177th | |
| Chen primes | 1263rd | |
| Happy primes | 420th | |
| Isolated primes | 1666th | |
| Primes | 2387th | 2571st |
| Safe primes | 200th | 212th |
| Sexy primes (2nd member) | 723rd | |
| Twin primes (1st member) | 390th | |
| Roman numberals | ||
| Base 2 | 1010010111010112 | 1011001111111112 |
| Base 3 | 10020100123 | 10111210223 |
| Base 4 | 110232234 | 112133334 |
| Base 5 | 11344025 | 12141245 |
| Base 6 | 2421356 | 2543556 |
| Base 7 | 1156137 | 1241127 |
| Base 8 | 513538 | 547778 |
| Base 9 | 321059 | 345389 |
| Base 10 | 2122710 | 2303910 |
| Base 11 | 14a4811 | 1634511 |
| Base 12 | 1034b12 | 113bb12 |
| Base 13 | 987b13 | a64313 |
| Base 14 | 7a4314 | 857914 |
| Base 15 | 645215 | 6c5e15 |
| Base 16 | 52eb16 | 59ff16 |