Compare 131023 vs 131149
| Property | 131023 | 131149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1310231 | 1311491 |
| Prime factorization | 131023 | 131149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131023 | 1, 131149 |
| Number of properties | 4 | 10 |
| Additive primes | 5054th | |
| Chen primes | 5289th | |
| Emirps | 2492nd | |
| Happy primes | 1913th | |
| Harmonic primes | 4612th | |
| Isolated primes | 9196th | 9204th |
| Long primes | 4594th | 4597th |
| Lucky primes | 1607th | |
| Primes | 12247th | 12257th |
| Pythagorean primes | 6098th | |
| Sexy primes (2nd member) | 3037th | |
| Roman numberals | ||
| Base 2 | 111111111110011112 | 1000000000010011012 |
| Base 3 | 201222012013 | 201222201013 |
| Base 4 | 1333330334 | 2000010314 |
| Base 5 | 131430435 | 131440445 |
| Base 6 | 24503316 | 24511016 |
| Base 7 | 10536647 | 10542347 |
| Base 8 | 3777178 | 4001158 |
| Base 9 | 2186519 | 2188119 |
| Base 10 | 13102310 | 13114910 |
| Base 11 | 8a49211 | 8a59711 |
| Base 12 | 639a712 | 63a9112 |
| Base 13 | 4783913 | 4790513 |
| Base 14 | 35a6b14 | 35b1b14 |
| Base 15 | 28c4d15 | 28cd415 |
| Base 16 | 1ffcf16 | 2004d16 |