Compare 990209 vs 990247
Property | 990209 | 990247 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 111 × 900191 | 431 × 230291 |
Prime factorization | 11 × 90019 | 43 × 23029 |
Divisors count | 4 | 4 |
Divisors | 1, 11, 90019, 990209 | 1, 43, 23029, 990247 |
Number of properties | 1 | 1 |
Semiprimes | 208078th | 208088th |
Roman numberals | ||
Base 2 | 111100011100000000012 | 111100011100001001112 |
Base 3 | 12120220221023 | 12120221002113 |
Base 4 | 33013000014 | 33013002134 |
Base 5 | 2231413145 | 2231414425 |
Base 6 | 331201456 | 331202516 |
Base 7 | 112626237 | 112630067 |
Base 8 | 36160018 | 36160478 |
Base 9 | 17682729 | 17683249 |
Base 10 | 99020910 | 99024710 |
Base 11 | 616a6011 | 616a9511 |
Base 12 | 3b905512 | 3b908712 |
Base 13 | 28892c13 | 28895b13 |
Base 14 | 1bac1314 | 1bac3d14 |
Base 15 | 1485de15 | 14861715 |
Base 16 | f1c0116 | f1c2716 |