Compare 21467 vs 21471
| Property | 21467 | 21471 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 214671 | 31 × 171 × 4211 |
| Prime factorization | 21467 | 3 × 17 × 421 |
| Divisors count | 2 | 8 |
| Divisors | 1, 21467 | 1, 3, 17, 51, 421, 1263, 7157, 21471 |
| Number of properties | 5 | 0 |
| Chen primes | 1182nd | |
| Good primes | 269th | |
| Isolated primes | 1682nd | |
| Primes | 2407th | |
| Safe primes | 203rd | |
| Roman numberals | ||
| Base 2 | 1010011110110112 | 1010011110111112 |
| Base 3 | 10021100023 | 10021100203 |
| Base 4 | 110331234 | 110331334 |
| Base 5 | 11413325 | 11413415 |
| Base 6 | 2432156 | 2432236 |
| Base 7 | 1164057 | 1164127 |
| Base 8 | 517338 | 517378 |
| Base 9 | 324029 | 324069 |
| Base 10 | 2146710 | 2147110 |
| Base 11 | 1514611 | 1514a11 |
| Base 12 | 1050b12 | 1051312 |
| Base 13 | 9a0413 | 9a0813 |
| Base 14 | 7b7514 | 7b7914 |
| Base 15 | 656215 | 656615 |
| Base 16 | 53db16 | 53df16 |