Compare 990121 vs 990127
Property | 990121 | 990127 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 111 × 900111 | 231 × 430491 |
Prime factorization | 11 × 90011 | 23 × 43049 |
Divisors count | 4 | 4 |
Divisors | 1, 11, 90011, 990121 | 1, 23, 43049, 990127 |
Number of properties | 1 | 1 |
Semiprimes | 208057th | 208059th |
Roman numberals | ||
Base 2 | 111100011011101010012 | 111100011011101011112 |
Base 3 | 12120220120113 | 12120220121013 |
Base 4 | 33012322214 | 33012322334 |
Base 5 | 2231404415 | 2231410025 |
Base 6 | 331155216 | 331155316 |
Base 7 | 112624367 | 112624457 |
Base 8 | 36156518 | 36156578 |
Base 9 | 17681649 | 17681719 |
Base 10 | 99012110 | 99012710 |
Base 11 | 61699011 | 61699611 |
Base 12 | 3b8ba112 | 3b8ba712 |
Base 13 | 28889213 | 28889813 |
Base 14 | 1bab8d14 | 1bab9514 |
Base 15 | 14858115 | 14858715 |
Base 16 | f1ba916 | f1baf16 |