Compare 21226 vs 21227
Property | 21226 | 21227 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 106131 | 212271 |
Prime factorization | 2 × 10613 | 21227 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 10613, 21226 | 1, 21227 |
Number of properties | 1 | 4 |
Isolated primes | 1666th | |
Primes | 2387th | |
Safe primes | 200th | |
Semiprimes | 5378th | |
Sexy primes (2nd member) | 723rd | |
Roman numberals | ||
Base 2 | 1010010111010102 | 1010010111010112 |
Base 3 | 10020100113 | 10020100123 |
Base 4 | 110232224 | 110232234 |
Base 5 | 11344015 | 11344025 |
Base 6 | 2421346 | 2421356 |
Base 7 | 1156127 | 1156137 |
Base 8 | 513528 | 513538 |
Base 9 | 321049 | 321059 |
Base 10 | 2122610 | 2122710 |
Base 11 | 14a4711 | 14a4811 |
Base 12 | 1034a12 | 1034b12 |
Base 13 | 987a13 | 987b13 |
Base 14 | 7a4214 | 7a4314 |
Base 15 | 645115 | 645215 |
Base 16 | 52ea16 | 52eb16 |