Compare 8159 vs 8171
| Property | 8159 | 8171 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 411 × 1991 | 81711 |
| Prime factorization | 41 × 199 | 8171 |
| Divisors count | 4 | 2 |
| Divisors | 1, 41, 199, 8159 | 1, 8171 |
| Number of properties | 1 | 6 |
| Additive primes | 502nd | |
| Chen primes | 551st | |
| Cousin primes (2nd member) | 173rd | |
| Isolated primes | 673rd | |
| Long primes | 395th | |
| Primes | 1026th | |
| Semiprimes | 2180th | |
| Roman numberals | ||
| Base 2 | 11111110111112 | 11111111010112 |
| Base 3 | 1020120123 | 1020121223 |
| Base 4 | 13331334 | 13332234 |
| Base 5 | 2301145 | 2301415 |
| Base 6 | 1014356 | 1014556 |
| Base 7 | 325347 | 325527 |
| Base 8 | 177378 | 177538 |
| Base 9 | 121659 | 121789 |
| Base 10 | 815910 | 817110 |
| Base 11 | 614811 | 615911 |
| Base 12 | 487b12 | 488b12 |
| Base 13 | 393813 | 394713 |
| Base 14 | 2d8b14 | 2d9914 |
| Base 15 | 263e15 | 264b15 |
| Base 16 | 1fdf16 | 1feb16 |