Compare 28159 vs 28166
| Property | 28159 | 28166 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 291 × 9711 | 21 × 140831 |
| Prime factorization | 29 × 971 | 2 × 14083 |
| Divisors count | 4 | 4 |
| Divisors | 1, 29, 971, 28159 | 1, 2, 14083, 28166 |
| Number of properties | 1 | 1 |
| Semiprimes | 7021st | 7023rd |
| Roman numberals | ||
| Base 2 | 1101101111111112 | 1101110000001102 |
| Base 3 | 11021212213 | 11021220123 |
| Base 4 | 123133334 | 123200124 |
| Base 5 | 14001145 | 14001315 |
| Base 6 | 3342116 | 3342226 |
| Base 7 | 1450457 | 1450557 |
| Base 8 | 667778 | 670068 |
| Base 9 | 425579 | 425659 |
| Base 10 | 2815910 | 2816610 |
| Base 11 | 1a17a11 | 1a18611 |
| Base 12 | 1436712 | 1437212 |
| Base 13 | ca8113 | ca8813 |
| Base 14 | a39514 | a39c14 |
| Base 15 | 852415 | 852b15 |
| Base 16 | 6dff16 | 6e0616 |