Compare 207139 vs 207199
| Property | 207139 | 207199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2071391 | 2071991 |
| Prime factorization | 207139 | 207199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 207139 | 1, 207199 |
| Number of properties | 4 | 3 |
| Chen primes | 7758th | |
| Isolated primes | 14120th | |
| Long primes | 6951st | |
| Primes | 18559th | 18564th |
| Twin primes (2nd member) | 2221st | |
| Ulam primes | 1335th | |
| Roman numberals | ||
| Base 2 | 1100101001001000112 | 1100101001010111112 |
| Base 3 | 1011120102113 | 1011120200013 |
| Base 4 | 3022102034 | 3022111334 |
| Base 5 | 231120245 | 231122445 |
| Base 6 | 42345516 | 42351316 |
| Base 7 | 15216227 | 15220367 |
| Base 8 | 6244438 | 6245378 |
| Base 9 | 3451249 | 3452019 |
| Base 10 | 20713910 | 20719910 |
| Base 11 | 13169911 | 13174311 |
| Base 12 | 9ba5712 | 9baa712 |
| Base 13 | 7338a13 | 7340513 |
| Base 14 | 556b914 | 5571d14 |
| Base 15 | 4159415 | 415d415 |
| Base 16 | 3292316 | 3295f16 |