Compare 21227 vs 21233
| Property | 21227 | 21233 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 212271 | 171 × 12491 |
| Prime factorization | 21227 | 17 × 1249 |
| Divisors count | 2 | 4 |
| Divisors | 1, 21227 | 1, 17, 1249, 21233 |
| Number of properties | 4 | 1 |
| Isolated primes | 1666th | |
| Primes | 2387th | |
| Safe primes | 200th | |
| Semiprimes | 5379th | |
| Sexy primes (2nd member) | 723rd | |
| Roman numberals | ||
| Base 2 | 1010010111010112 | 1010010111100012 |
| Base 3 | 10020100123 | 10020101023 |
| Base 4 | 110232234 | 110233014 |
| Base 5 | 11344025 | 11344135 |
| Base 6 | 2421356 | 2421456 |
| Base 7 | 1156137 | 1156227 |
| Base 8 | 513538 | 513618 |
| Base 9 | 321059 | 321129 |
| Base 10 | 2122710 | 2123310 |
| Base 11 | 14a4811 | 14a5311 |
| Base 12 | 1034b12 | 1035512 |
| Base 13 | 987b13 | 988413 |
| Base 14 | 7a4314 | 7a4914 |
| Base 15 | 645215 | 645815 |
| Base 16 | 52eb16 | 52f116 |