Compare 8 vs 28
Property | 8 | 28 |
---|---|---|
Type | composite number | composite number |
Unique factors | 1 | 2 |
Total factors | 3 | 3 |
Prime factorization | 23 | 22 × 71 |
Prime factorization | 2 × 2 × 2 | 2 × 2 × 7 |
Divisors count | 4 | 6 |
Divisors | 1, 2, 4, 8 | 1, 2, 4, 7, 14, 28 |
Number of properties | 0 | 0 |
Roman numberals | VIII | XXVIII |
Base 2 | 10002 | 111002 |
Base 3 | 223 | 10013 |
Base 4 | 204 | 1304 |
Base 5 | 135 | 1035 |
Base 6 | 126 | 446 |
Base 7 | 117 | 407 |
Base 8 | 108 | 348 |
Base 9 | 89 | 319 |
Base 10 | 810 | 2810 |
Base 11 | 811 | 2611 |
Base 12 | 812 | 2412 |
Base 13 | 813 | 2213 |
Base 14 | 814 | 2014 |
Base 15 | 815 | 1d15 |
Base 16 | 816 | 1c16 |