Compare 207139 vs 207197
| Property | 207139 | 207197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2071391 | 2071971 |
| Prime factorization | 207139 | 207197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 207139 | 1, 207197 |
| Number of properties | 4 | 5 |
| Chen primes | 7757th | |
| Isolated primes | 14120th | |
| Long primes | 6951st | |
| Primes | 18559th | 18563rd |
| Pythagorean primes | 9265th | |
| Sexy primes (2nd member) | 4417th | |
| Twin primes (1st member) | 2221st | |
| Ulam primes | 1335th | |
| Roman numberals | ||
| Base 2 | 1100101001001000112 | 1100101001010111012 |
| Base 3 | 1011120102113 | 1011120122223 |
| Base 4 | 3022102034 | 3022111314 |
| Base 5 | 231120245 | 231122425 |
| Base 6 | 42345516 | 42351256 |
| Base 7 | 15216227 | 15220347 |
| Base 8 | 6244438 | 6245358 |
| Base 9 | 3451249 | 3451889 |
| Base 10 | 20713910 | 20719710 |
| Base 11 | 13169911 | 13174111 |
| Base 12 | 9ba5712 | 9baa512 |
| Base 13 | 7338a13 | 7340313 |
| Base 14 | 556b914 | 5571b14 |
| Base 15 | 4159415 | 415d215 |
| Base 16 | 3292316 | 3295d16 |