Compare 21067 vs 21079
| Property | 21067 | 21079 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 210671 | 1071 × 1971 |
| Prime factorization | 21067 | 107 × 197 |
| Divisors count | 2 | 4 |
| Divisors | 1, 21067 | 1, 107, 197, 21079 |
| Number of properties | 4 | 1 |
| Harmonic primes | 871st | |
| Isolated primes | 1651st | |
| Primes | 2370th | |
| Semiprimes | 5347th | |
| Sexy primes (2nd member) | 717th | |
| Roman numberals | ||
| Base 2 | 1010010010010112 | 1010010010101112 |
| Base 3 | 10012200213 | 10012202013 |
| Base 4 | 110210234 | 110211134 |
| Base 5 | 11332325 | 11333045 |
| Base 6 | 2413116 | 2413316 |
| Base 7 | 1152647 | 1153127 |
| Base 8 | 511138 | 511278 |
| Base 9 | 318079 | 318219 |
| Base 10 | 2106710 | 2107910 |
| Base 11 | 1491211 | 1492311 |
| Base 12 | 1023712 | 1024712 |
| Base 13 | 978713 | 979613 |
| Base 14 | 796b14 | 797914 |
| Base 15 | 639715 | 63a415 |
| Base 16 | 524b16 | 525716 |