Compare 166031 vs 166033
Property | 166031 | 166033 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1660311 | 71 × 237191 |
Prime factorization | 166031 | 7 × 23719 |
Divisors count | 2 | 4 |
Divisors | 1, 166031 | 1, 7, 23719, 166033 |
Number of properties | 6 | 1 |
Additive primes | 6215th | |
Chen primes | 6452nd | |
Cousin primes (2nd member) | 1829th | |
Isolated primes | 11472nd | |
Primes | 15177th | |
Semiprimes | 37899th | |
Ulam primes | 1092nd | |
Roman numberals | ||
Base 2 | 1010001000100011112 | 1010001000100100012 |
Base 3 | 221022020223 | 221022021013 |
Base 4 | 2202020334 | 2202021014 |
Base 5 | 203031115 | 203031135 |
Base 6 | 33203556 | 33204016 |
Base 7 | 12610257 | 12610307 |
Base 8 | 5042178 | 5042218 |
Base 9 | 2726689 | 2726719 |
Base 10 | 16603110 | 16603310 |
Base 11 | 10381811 | 10381a11 |
Base 12 | 800bb12 | 8010112 |
Base 13 | 5a75813 | 5a75a13 |
Base 14 | 4471514 | 4471714 |
Base 15 | 342db15 | 342dd15 |
Base 16 | 2888f16 | 2889116 |