Compare 990127 vs 990139
| Property | 990127 | 990139 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 430491 | 1031 × 96131 |
| Prime factorization | 23 × 43049 | 103 × 9613 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 43049, 990127 | 1, 103, 9613, 990139 |
| Number of properties | 1 | 1 |
| Semiprimes | 208059th | 208063rd |
| Roman numberals | ||
| Base 2 | 111100011011101011112 | 111100011011101110112 |
| Base 3 | 12120220121013 | 12120220122113 |
| Base 4 | 33012322334 | 33012323234 |
| Base 5 | 2231410025 | 2231410245 |
| Base 6 | 331155316 | 331155516 |
| Base 7 | 112624457 | 112624637 |
| Base 8 | 36156578 | 36156738 |
| Base 9 | 17681719 | 17681849 |
| Base 10 | 99012710 | 99013910 |
| Base 11 | 61699611 | 6169a711 |
| Base 12 | 3b8ba712 | 3b8bb712 |
| Base 13 | 28889813 | 2888a713 |
| Base 14 | 1bab9514 | 1baba314 |
| Base 15 | 14858715 | 14859415 |
| Base 16 | f1baf16 | f1bbb16 |