Compare 990389 vs 990401
Property | 990389 | 990401 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 9903891 | 2271 × 43631 |
Prime factorization | 990389 | 227 × 4363 |
Divisors count | 2 | 4 |
Divisors | 1, 990389 | 1, 227, 4363, 990401 |
Number of properties | 6 | 1 |
Chen primes | 29714th | |
Isolated primes | 61598th | |
Primes | 77809th | |
Semiprimes | 208114th | |
Sexy primes (2nd member) | 16249th | |
Sexy prime quadrupletss (4th member) | 324th | |
Sexy prime triplets (3rd member) | 2878th | |
Roman numberals | ||
Base 2 | 111100011100101101012 | 111100011100110000012 |
Base 3 | 12120221200023 | 12120221201123 |
Base 4 | 33013023114 | 33013030014 |
Base 5 | 2231430245 | 2231431015 |
Base 6 | 331210456 | 331211056 |
Base 7 | 112633017 | 112633167 |
Base 8 | 36162658 | 36163018 |
Base 9 | 17685029 | 17685159 |
Base 10 | 99038910 | 99040110 |
Base 11 | 61710411 | 61711511 |
Base 12 | 3b918512 | 3b919512 |
Base 13 | 288a3a13 | 288a4913 |
Base 14 | 1bad0114 | 1bad0d14 |
Base 15 | 1486ae15 | 1486bb15 |
Base 16 | f1cb516 | f1cc116 |