Compare 18131 vs 18731
Property | 18131 | 18731 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 181311 | 187311 |
Prime factorization | 18131 | 18731 |
Divisors count | 2 | 2 |
Divisors | 1, 18131 | 1, 18731 |
Number of properties | 6 | 4 |
Chen primes | 1032nd | |
Cousin primes (2nd member) | 324th | |
Emirps | 581st | |
Isolated primes | 1489th | |
Primes | 2078th | 2138th |
Prime triplets (2nd member) | 157th | |
Sophie germain primes | 301st | 308th |
Twin primes (1st member) | 320th | |
Roman numberals | ||
Base 2 | 1000110110100112 | 1001001001010112 |
Base 3 | 2202121123 | 2212002023 |
Base 4 | 101231034 | 102102234 |
Base 5 | 10400115 | 10444115 |
Base 6 | 2155356 | 2224156 |
Base 7 | 1036017 | 1054167 |
Base 8 | 433238 | 444538 |
Base 9 | 267759 | 276229 |
Base 10 | 1813110 | 1873110 |
Base 11 | 1269311 | 1308911 |
Base 12 | a5ab12 | aa0b12 |
Base 13 | 833913 | 86ab13 |
Base 14 | 687114 | 6b7d14 |
Base 15 | 558b15 | 583b15 |
Base 16 | 46d316 | 492b16 |