Compare 816131 vs 816139
Property | 816131 | 816139 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 8161311 | 831 × 98331 |
Prime factorization | 816131 | 83 × 9833 |
Divisors count | 2 | 4 |
Divisors | 1, 816131 | 1, 83, 9833, 816139 |
Number of properties | 4 | 1 |
Chen primes | 25166th | |
Primes | 65131st | |
Semiprimes | 172917th | |
Twin primes (1st member) | 6862nd | |
Ulam primes | 4775th | |
Roman numberals | ||
Base 2 | 110001110100000000112 | 110001110100000010112 |
Base 3 | 11121101120023 | 11121101121013 |
Base 4 | 30131000034 | 30131000234 |
Base 5 | 2021040115 | 2021040245 |
Base 6 | 252542156 | 252542316 |
Base 7 | 66362517 | 66362627 |
Base 8 | 30720038 | 30720138 |
Base 9 | 14734629 | 14734719 |
Base 10 | 81613110 | 81613910 |
Base 11 | 50819811 | 5081a511 |
Base 12 | 33436b12 | 33437712 |
Base 13 | 22762413 | 22762c13 |
Base 14 | 1735d114 | 1735d914 |
Base 15 | 111c3b15 | 111c4415 |
Base 16 | c740316 | c740b16 |