Compare 28142 vs 28166
Property | 28142 | 28166 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 140711 | 21 × 140831 |
Prime factorization | 2 × 14071 | 2 × 14083 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 14071, 28142 | 1, 2, 14083, 28166 |
Number of properties | 1 | 1 |
Semiprimes | 7017th | 7023rd |
Roman numberals | ||
Base 2 | 1101101111011102 | 1101110000001102 |
Base 3 | 11021210223 | 11021220123 |
Base 4 | 123132324 | 123200124 |
Base 5 | 14000325 | 14001315 |
Base 6 | 3341426 | 3342226 |
Base 7 | 1450227 | 1450557 |
Base 8 | 667568 | 670068 |
Base 9 | 425389 | 425659 |
Base 10 | 2814210 | 2816610 |
Base 11 | 1a16411 | 1a18611 |
Base 12 | 1435212 | 1437212 |
Base 13 | ca6a13 | ca8813 |
Base 14 | a38214 | a39c14 |
Base 15 | 851215 | 852b15 |
Base 16 | 6dee16 | 6e0616 |