Compare 20065 vs 20071
| Property | 20065 | 20071 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 40131 | 200711 |
| Prime factorization | 5 × 4013 | 20071 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 4013, 20065 | 1, 20071 |
| Number of properties | 1 | 5 |
| Chen primes | 1116th | |
| Harmonic primes | 824th | |
| Isolated primes | 1585th | |
| Lucky primes | 368th | |
| Primes | 2270th | |
| Semiprimes | 5096th | |
| Roman numberals | ||
| Base 2 | 1001110011000012 | 1001110011001112 |
| Base 3 | 10001120113 | 10001121013 |
| Base 4 | 103212014 | 103212134 |
| Base 5 | 11202305 | 11202415 |
| Base 6 | 2325216 | 2325316 |
| Base 7 | 1123337 | 1123427 |
| Base 8 | 471418 | 471478 |
| Base 9 | 304649 | 304719 |
| Base 10 | 2006510 | 2007110 |
| Base 11 | 1409111 | 1409711 |
| Base 12 | b74112 | b74712 |
| Base 13 | 919613 | 919c13 |
| Base 14 | 745314 | 745914 |
| Base 15 | 5e2a15 | 5e3115 |
| Base 16 | 4e6116 | 4e6716 |