Compare 1630 vs 1639
Property | 1630 | 1639 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 51 × 1631 | 111 × 1491 |
Prime factorization | 2 × 5 × 163 | 11 × 149 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 5, 10, 163, 326, 815, 1630 | 1, 11, 149, 1639 |
Number of properties | 0 | 1 |
Semiprimes | 469th | |
Roman numberals | MDCXXX | MDCXXXIX |
Base 2 | 110010111102 | 110011001112 |
Base 3 | 20201013 | 20202013 |
Base 4 | 1211324 | 1212134 |
Base 5 | 230105 | 230245 |
Base 6 | 113146 | 113316 |
Base 7 | 45167 | 45317 |
Base 8 | 31368 | 31478 |
Base 9 | 22119 | 22219 |
Base 10 | 163010 | 163910 |
Base 11 | 125211 | 126011 |
Base 12 | b3a12 | b4712 |
Base 13 | 98513 | 99113 |
Base 14 | 84614 | 85114 |
Base 15 | 73a15 | 74415 |
Base 16 | 65e16 | 66716 |